257939136

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 504

約数和(自身を含む): 1001298480

約数和(自身を除く): 743359344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 37, 38, 39, 42, 48, 49, 52, 56, 57, 63, 64, 72, 74, 76, 78, 84, 91, 96, 98, 104, 111, 112, 114, 117, 126, 133, 144, 147, 148, 152, 156, 168, 171, 182, 192, 196, 208, 222, 224, 228, 234, 247, 252, 259, 266, 273, 288, 294, 296, 304, 312, 333, 336, 342, 364, 392, 399, 416, 441, 444, 448, 456, 468, 481, 494, 504, 518, 532, 546, 576, 588, 592, 608, 624, 637, 666, 672, 684, 703, 728, 741, 777, 784, 798, 819, 832, 882, 888, 912, 931, 936, 962, 988, 1008, 1036, 1064, 1092, 1176, 1184, 1197, 1216, 1248, 1274, 1332, 1344, 1368, 1406, 1443, 1456, 1482, 1554, 1568, 1596, 1638, 1729, 1764, 1776, 1813, 1824, 1862, 1872, 1911, 1924, 1976, 2016, 2072, 2109, 2128, 2184, 2223, 2331, 2352, 2368, 2394, 2496, 2548, 2664, 2736, 2793, 2812, 2886, 2912, 2964, 3108, 3136, 3192, 3276, 3367, 3458, 3528, 3552, 3626, 3648, 3724, 3744, 3822, 3848, 3952, 4032, 4144, 4218, 4256, 4329, 4368, 4446, 4662, 4704, 4788, 4921, 5096, 5187, 5328, 5439, 5472, 5586, 5624, 5733, 5772, 5824, 5928, 6216, 6327, 6384, 6552, 6734, 6916, 7056, 7104, 7252, 7448, 7488, 7644, 7696, 7904, 8288, 8379, 8436, 8512, 8658, 8736, 8892, 9139, 9324, 9408, 9576, 9842, 10101, 10192, 10374, 10656, 10878, 10944, 11172, 11248, 11466, 11544, 11856, 12103, 12432, 12654, 12768, 13104, 13468, 13832, 14112, 14504, 14763, 14896, 15288, 15392, 15561, 15808, 16317, 16576, 16758, 16872, 17316, 17472, 17784, 18278, 18648, 19152, 19684, 20202, 20384, 20748, 21312, 21756, 22344, 22496, 22932, 23088, 23569, 23712, 24206, 24864, 25308, 25536, 26208, 26936, 27417, 27664, 28224, 29008, 29526, 29792, 30303, 30576, 30784, 31122, 32634, 33516, 33744, 34447, 34632, 35568, 36309, 36556, 37296, 38304, 39368, 40404, 40768, 41496, 43512, 44289, 44688, 44992, 45864, 46176, 47138, 47424, 48412, 49728, 50616, 52416, 53872, 54834, 55328, 58016, 59052, 59584, 60606, 61152, 62244, 63973, 65268, 67032, 67488, 68894, 69264, 70707, 71136, 72618, 73112, 74592, 76608, 78736, 80808, 82251, 82992, 87024, 88578, 89376, 91728, 92352, 94276, 96824, 101232, 103341, 107744, 108927, 109668, 110656, 116032, 118104, 121212, 122304, 124488, 127946, 130536, 134064, 134976, 137788, 138528, 141414, 142272, 145236, 146224, 149184, 157472, 161616, 164502, 165984, 174048, 177156, 178752, 183456, 188552, 191919, 193648, 202464, 206682, 212121, 215488, 217854, 219336, 236208, 242424, 248976, 255892, 261072, 268128, 275576, 277056, 282828, 290472, 292448, 310023, 314944, 323232, 329004, 331968, 348096, 354312, 366912, 377104, 383838, 387296, 404928, 413364, 424242, 435708, 438672, 447811, 472416, 484848, 497952, 511784, 522144, 536256, 551152, 565656, 575757, 580944, 584896, 620046, 646464, 658008, 708624, 754208, 767676, 774592, 826728, 848484, 871416, 877344, 895622, 944832, 969696, 995904, 1023568, 1044288, 1102304, 1131312, 1151514, 1161888, 1240092, 1316016, 1343433, 1417248, 1508416, 1535352, 1653456, 1696968, 1742832, 1754688, 1791244, 1939392, 2047136, 2204608, 2262624, 2303028, 2323776, 2480184, 2632032, 2686866, 2834496, 3070704, 3306912, 3393936, 3485664, 3582488, 4030299, 4094272, 4525248, 4606056, 4960368, 5264064, 5373732, 6141408, 6613824, 6787872, 6971328, 7164976, 8060598, 9212112, 9920736, 10747464, 12282816, 13575744, 14329952, 16121196, 18424224, 19841472, 21494928, 28659904, 32242392, 36848448, 42989856, 64484784, 85979712, 128969568, 257939136]

約数ペア:

[(1, 257939136), (2, 128969568), (3, 85979712), (4, 64484784), (6, 42989856), (7, 36848448), (8, 32242392), (9, 28659904), (12, 21494928), (13, 19841472), (14, 18424224), (16, 16121196), (18, 14329952), (19, 13575744), (21, 12282816), (24, 10747464), (26, 9920736), (28, 9212112), (32, 8060598), (36, 7164976), (37, 6971328), (38, 6787872), (39, 6613824), (42, 6141408), (48, 5373732), (49, 5264064), (52, 4960368), (56, 4606056), (57, 4525248), (63, 4094272), (64, 4030299), (72, 3582488), (74, 3485664), (76, 3393936), (78, 3306912), (84, 3070704), (91, 2834496), (96, 2686866), (98, 2632032), (104, 2480184), (111, 2323776), (112, 2303028), (114, 2262624), (117, 2204608), (126, 2047136), (133, 1939392), (144, 1791244), (147, 1754688), (148, 1742832), (152, 1696968), (156, 1653456), (168, 1535352), (171, 1508416), (182, 1417248), (192, 1343433), (196, 1316016), (208, 1240092), (222, 1161888), (224, 1151514), (228, 1131312), (234, 1102304), (247, 1044288), (252, 1023568), (259, 995904), (266, 969696), (273, 944832), (288, 895622), (294, 877344), (296, 871416), (304, 848484), (312, 826728), (333, 774592), (336, 767676), (342, 754208), (364, 708624), (392, 658008), (399, 646464), (416, 620046), (441, 584896), (444, 580944), (448, 575757), (456, 565656), (468, 551152), (481, 536256), (494, 522144), (504, 511784), (518, 497952), (532, 484848), (546, 472416), (576, 447811), (588, 438672), (592, 435708), (608, 424242), (624, 413364), (637, 404928), (666, 387296), (672, 383838), (684, 377104), (703, 366912), (728, 354312), (741, 348096), (777, 331968), (784, 329004), (798, 323232), (819, 314944), (832, 310023), (882, 292448), (888, 290472), (912, 282828), (931, 277056), (936, 275576), (962, 268128), (988, 261072), (1008, 255892), (1036, 248976), (1064, 242424), (1092, 236208), (1176, 219336), (1184, 217854), (1197, 215488), (1216, 212121), (1248, 206682), (1274, 202464), (1332, 193648), (1344, 191919), (1368, 188552), (1406, 183456), (1443, 178752), (1456, 177156), (1482, 174048), (1554, 165984), (1568, 164502), (1596, 161616), (1638, 157472), (1729, 149184), (1764, 146224), (1776, 145236), (1813, 142272), (1824, 141414), (1862, 138528), (1872, 137788), (1911, 134976), (1924, 134064), (1976, 130536), (2016, 127946), (2072, 124488), (2109, 122304), (2128, 121212), (2184, 118104), (2223, 116032), (2331, 110656), (2352, 109668), (2368, 108927), (2394, 107744), (2496, 103341), (2548, 101232), (2664, 96824), (2736, 94276), (2793, 92352), (2812, 91728), (2886, 89376), (2912, 88578), (2964, 87024), (3108, 82992), (3136, 82251), (3192, 80808), (3276, 78736), (3367, 76608), (3458, 74592), (3528, 73112), (3552, 72618), (3626, 71136), (3648, 70707), (3724, 69264), (3744, 68894), (3822, 67488), (3848, 67032), (3952, 65268), (4032, 63973), (4144, 62244), (4218, 61152), (4256, 60606), (4329, 59584), (4368, 59052), (4446, 58016), (4662, 55328), (4704, 54834), (4788, 53872), (4921, 52416), (5096, 50616), (5187, 49728), (5328, 48412), (5439, 47424), (5472, 47138), (5586, 46176), (5624, 45864), (5733, 44992), (5772, 44688), (5824, 44289), (5928, 43512), (6216, 41496), (6327, 40768), (6384, 40404), (6552, 39368), (6734, 38304), (6916, 37296), (7056, 36556), (7104, 36309), (7252, 35568), (7448, 34632), (7488, 34447), (7644, 33744), (7696, 33516), (7904, 32634), (8288, 31122), (8379, 30784), (8436, 30576), (8512, 30303), (8658, 29792), (8736, 29526), (8892, 29008), (9139, 28224), (9324, 27664), (9408, 27417), (9576, 26936), (9842, 26208), (10101, 25536), (10192, 25308), (10374, 24864), (10656, 24206), (10878, 23712), (10944, 23569), (11172, 23088), (11248, 22932), (11466, 22496), (11544, 22344), (11856, 21756), (12103, 21312), (12432, 20748), (12654, 20384), (12768, 20202), (13104, 19684), (13468, 19152), (13832, 18648), (14112, 18278), (14504, 17784), (14763, 17472), (14896, 17316), (15288, 16872), (15392, 16758), (15561, 16576), (15808, 16317)]