257454288

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 400

約数和(自身を含む): 957855360

約数和(自身を除く): 700401072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 48, 52, 54, 56, 59, 63, 72, 74, 78, 81, 84, 91, 104, 108, 111, 112, 117, 118, 126, 144, 148, 156, 162, 168, 177, 182, 189, 208, 216, 222, 234, 236, 252, 259, 273, 296, 312, 324, 333, 336, 351, 354, 364, 378, 413, 432, 444, 468, 472, 481, 504, 518, 531, 546, 567, 592, 624, 648, 666, 702, 708, 728, 756, 767, 777, 819, 826, 888, 936, 944, 962, 999, 1008, 1036, 1053, 1062, 1092, 1134, 1239, 1296, 1332, 1404, 1416, 1443, 1456, 1512, 1534, 1554, 1593, 1638, 1652, 1776, 1872, 1924, 1998, 2072, 2106, 2124, 2183, 2184, 2268, 2301, 2331, 2457, 2478, 2664, 2808, 2832, 2886, 2997, 3024, 3068, 3108, 3186, 3276, 3304, 3367, 3717, 3848, 3996, 4144, 4212, 4248, 4329, 4366, 4368, 4536, 4602, 4662, 4779, 4914, 4956, 5328, 5369, 5616, 5772, 5994, 6136, 6216, 6372, 6549, 6552, 6608, 6734, 6903, 6993, 7371, 7434, 7696, 7992, 8424, 8496, 8658, 8732, 9072, 9204, 9324, 9558, 9828, 9912, 10101, 10738, 11151, 11544, 11988, 12272, 12432, 12744, 12987, 13098, 13104, 13468, 13806, 13986, 14742, 14868, 15281, 15984, 16107, 16848, 17316, 17464, 18408, 18648, 19116, 19647, 19656, 19824, 20202, 20709, 20979, 21476, 22302, 23088, 23976, 25488, 25974, 26196, 26936, 27612, 27972, 28379, 29484, 29736, 30303, 30562, 32214, 33453, 34632, 34928, 36816, 37296, 38232, 38961, 39294, 39312, 40404, 41418, 41958, 42952, 44604, 45843, 47952, 48321, 51948, 52392, 53872, 55224, 55944, 56758, 58941, 58968, 59472, 60606, 61124, 62127, 64428, 66906, 69264, 76464, 77922, 78588, 80808, 82836, 83916, 85137, 85904, 89208, 90909, 91686, 96642, 103896, 104784, 110448, 111888, 113516, 117882, 117936, 121212, 122248, 124254, 128856, 133812, 137529, 144963, 155844, 157176, 161616, 165672, 167832, 170274, 176823, 178416, 181818, 183372, 193284, 198653, 207792, 227032, 235764, 242424, 244496, 248508, 255411, 257712, 267624, 272727, 275058, 289926, 311688, 314352, 331344, 335664, 340548, 353646, 363636, 366744, 386568, 397306, 412587, 434889, 454064, 471528, 484848, 497016, 510822, 535248, 545454, 550116, 579852, 595959, 623376, 681096, 707292, 727272, 733488, 766233, 773136, 794612, 825174, 869778, 943056, 994032, 1021644, 1090908, 1100232, 1159704, 1191918, 1237761, 1362192, 1414584, 1454544, 1532466, 1589224, 1650348, 1739556, 1787877, 2043288, 2181816, 2200464, 2298699, 2319408, 2383836, 2475522, 2829168, 3064932, 3178448, 3300696, 3479112, 3575754, 4086576, 4363632, 4597398, 4767672, 4951044, 5363631, 6129864, 6601392, 6958224, 7151508, 9194796, 9535344, 9902088, 10727262, 12259728, 14303016, 16090893, 18389592, 19804176, 21454524, 28606032, 32181786, 36779184, 42909048, 64363572, 85818096, 128727144, 257454288]

約数ペア:

[(1, 257454288), (2, 128727144), (3, 85818096), (4, 64363572), (6, 42909048), (7, 36779184), (8, 32181786), (9, 28606032), (12, 21454524), (13, 19804176), (14, 18389592), (16, 16090893), (18, 14303016), (21, 12259728), (24, 10727262), (26, 9902088), (27, 9535344), (28, 9194796), (36, 7151508), (37, 6958224), (39, 6601392), (42, 6129864), (48, 5363631), (52, 4951044), (54, 4767672), (56, 4597398), (59, 4363632), (63, 4086576), (72, 3575754), (74, 3479112), (78, 3300696), (81, 3178448), (84, 3064932), (91, 2829168), (104, 2475522), (108, 2383836), (111, 2319408), (112, 2298699), (117, 2200464), (118, 2181816), (126, 2043288), (144, 1787877), (148, 1739556), (156, 1650348), (162, 1589224), (168, 1532466), (177, 1454544), (182, 1414584), (189, 1362192), (208, 1237761), (216, 1191918), (222, 1159704), (234, 1100232), (236, 1090908), (252, 1021644), (259, 994032), (273, 943056), (296, 869778), (312, 825174), (324, 794612), (333, 773136), (336, 766233), (351, 733488), (354, 727272), (364, 707292), (378, 681096), (413, 623376), (432, 595959), (444, 579852), (468, 550116), (472, 545454), (481, 535248), (504, 510822), (518, 497016), (531, 484848), (546, 471528), (567, 454064), (592, 434889), (624, 412587), (648, 397306), (666, 386568), (702, 366744), (708, 363636), (728, 353646), (756, 340548), (767, 335664), (777, 331344), (819, 314352), (826, 311688), (888, 289926), (936, 275058), (944, 272727), (962, 267624), (999, 257712), (1008, 255411), (1036, 248508), (1053, 244496), (1062, 242424), (1092, 235764), (1134, 227032), (1239, 207792), (1296, 198653), (1332, 193284), (1404, 183372), (1416, 181818), (1443, 178416), (1456, 176823), (1512, 170274), (1534, 167832), (1554, 165672), (1593, 161616), (1638, 157176), (1652, 155844), (1776, 144963), (1872, 137529), (1924, 133812), (1998, 128856), (2072, 124254), (2106, 122248), (2124, 121212), (2183, 117936), (2184, 117882), (2268, 113516), (2301, 111888), (2331, 110448), (2457, 104784), (2478, 103896), (2664, 96642), (2808, 91686), (2832, 90909), (2886, 89208), (2997, 85904), (3024, 85137), (3068, 83916), (3108, 82836), (3186, 80808), (3276, 78588), (3304, 77922), (3367, 76464), (3717, 69264), (3848, 66906), (3996, 64428), (4144, 62127), (4212, 61124), (4248, 60606), (4329, 59472), (4366, 58968), (4368, 58941), (4536, 56758), (4602, 55944), (4662, 55224), (4779, 53872), (4914, 52392), (4956, 51948), (5328, 48321), (5369, 47952), (5616, 45843), (5772, 44604), (5994, 42952), (6136, 41958), (6216, 41418), (6372, 40404), (6549, 39312), (6552, 39294), (6608, 38961), (6734, 38232), (6903, 37296), (6993, 36816), (7371, 34928), (7434, 34632), (7696, 33453), (7992, 32214), (8424, 30562), (8496, 30303), (8658, 29736), (8732, 29484), (9072, 28379), (9204, 27972), (9324, 27612), (9558, 26936), (9828, 26196), (9912, 25974), (10101, 25488), (10738, 23976), (11151, 23088), (11544, 22302), (11988, 21476), (12272, 20979), (12432, 20709), (12744, 20202), (12987, 19824), (13098, 19656), (13104, 19647), (13468, 19116), (13806, 18648), (13986, 18408), (14742, 17464), (14868, 17316), (15281, 16848), (15984, 16107)]