257230512

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 480

約数和(自身を含む): 1002713600

約数和(自身を除く): 745483088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 33, 36, 37, 38, 42, 44, 48, 54, 56, 57, 63, 66, 72, 74, 76, 77, 84, 88, 99, 108, 111, 112, 114, 121, 126, 132, 133, 144, 148, 152, 154, 168, 171, 176, 189, 198, 209, 216, 222, 228, 231, 242, 252, 259, 264, 266, 296, 297, 304, 308, 333, 336, 342, 363, 378, 396, 399, 407, 418, 432, 444, 456, 462, 484, 504, 513, 518, 528, 532, 592, 594, 616, 627, 666, 684, 693, 703, 726, 756, 777, 792, 798, 814, 836, 847, 888, 912, 924, 968, 999, 1008, 1026, 1036, 1064, 1089, 1188, 1197, 1221, 1232, 1254, 1332, 1368, 1386, 1406, 1452, 1463, 1512, 1554, 1584, 1596, 1628, 1672, 1694, 1776, 1848, 1881, 1936, 1998, 2052, 2072, 2079, 2109, 2128, 2178, 2299, 2331, 2376, 2394, 2442, 2508, 2541, 2664, 2736, 2772, 2812, 2849, 2904, 2926, 3024, 3108, 3192, 3256, 3267, 3344, 3388, 3591, 3663, 3696, 3762, 3996, 4104, 4144, 4158, 4218, 4356, 4389, 4477, 4598, 4662, 4752, 4788, 4884, 4921, 5016, 5082, 5328, 5544, 5624, 5643, 5698, 5808, 5852, 6216, 6327, 6384, 6512, 6534, 6776, 6897, 6993, 7182, 7326, 7524, 7623, 7733, 7992, 8208, 8316, 8436, 8547, 8712, 8778, 8954, 9196, 9324, 9576, 9768, 9842, 10032, 10164, 10989, 11088, 11248, 11286, 11396, 11704, 12432, 12654, 13068, 13167, 13431, 13552, 13794, 13986, 14364, 14652, 14763, 15048, 15246, 15466, 15984, 16093, 16632, 16872, 17094, 17424, 17556, 17908, 18392, 18648, 18981, 19152, 19536, 19684, 20328, 20691, 21978, 22572, 22792, 22869, 23199, 23408, 25308, 25641, 26136, 26334, 26862, 27588, 27972, 28728, 29304, 29526, 30096, 30492, 30932, 31339, 32186, 33264, 33744, 34188, 35112, 35816, 36784, 37296, 37962, 39368, 39501, 40293, 40656, 41382, 43956, 44289, 45144, 45584, 45738, 46398, 48279, 50616, 51282, 52272, 52668, 53724, 54131, 55176, 55944, 57456, 58608, 59052, 60984, 61864, 62073, 62678, 64372, 68376, 69597, 70224, 71632, 75924, 76923, 78736, 79002, 80586, 82764, 85063, 87912, 88578, 90288, 91476, 92796, 94017, 96558, 101232, 102564, 105336, 107448, 108262, 110352, 111888, 118104, 120879, 121968, 123728, 124146, 125356, 128744, 132867, 136752, 139194, 144837, 151848, 153846, 158004, 161172, 162393, 165528, 170126, 175824, 177156, 182952, 185592, 188034, 193116, 205128, 208791, 210672, 214896, 216524, 236208, 241758, 248292, 250712, 255189, 257488, 265734, 278388, 282051, 289674, 303696, 307692, 316008, 322344, 324786, 331056, 340252, 354312, 365904, 371184, 376068, 386232, 410256, 417582, 433048, 434511, 483516, 487179, 496584, 501424, 510378, 531468, 556776, 564102, 579348, 595441, 615384, 632016, 644688, 649572, 680504, 708624, 752136, 765567, 772464, 835164, 846153, 866096, 869022, 967032, 974358, 993168, 1020756, 1062936, 1113552, 1128204, 1158696, 1190882, 1230768, 1299144, 1361008, 1461537, 1504272, 1531134, 1670328, 1692306, 1738044, 1786323, 1934064, 1948716, 2041512, 2125872, 2256408, 2296701, 2317392, 2381764, 2598288, 2923074, 3062268, 3340656, 3384612, 3476088, 3572646, 3897432, 4083024, 4512816, 4593402, 4763528, 5358969, 5846148, 6124536, 6769224, 6952176, 7145292, 7794864, 9186804, 9527056, 10717938, 11692296, 12249072, 13538448, 14290584, 16076907, 18373608, 21435876, 23384592, 28581168, 32153814, 36747216, 42871752, 64307628, 85743504, 128615256, 257230512]

約数ペア:

[(1, 257230512), (2, 128615256), (3, 85743504), (4, 64307628), (6, 42871752), (7, 36747216), (8, 32153814), (9, 28581168), (11, 23384592), (12, 21435876), (14, 18373608), (16, 16076907), (18, 14290584), (19, 13538448), (21, 12249072), (22, 11692296), (24, 10717938), (27, 9527056), (28, 9186804), (33, 7794864), (36, 7145292), (37, 6952176), (38, 6769224), (42, 6124536), (44, 5846148), (48, 5358969), (54, 4763528), (56, 4593402), (57, 4512816), (63, 4083024), (66, 3897432), (72, 3572646), (74, 3476088), (76, 3384612), (77, 3340656), (84, 3062268), (88, 2923074), (99, 2598288), (108, 2381764), (111, 2317392), (112, 2296701), (114, 2256408), (121, 2125872), (126, 2041512), (132, 1948716), (133, 1934064), (144, 1786323), (148, 1738044), (152, 1692306), (154, 1670328), (168, 1531134), (171, 1504272), (176, 1461537), (189, 1361008), (198, 1299144), (209, 1230768), (216, 1190882), (222, 1158696), (228, 1128204), (231, 1113552), (242, 1062936), (252, 1020756), (259, 993168), (264, 974358), (266, 967032), (296, 869022), (297, 866096), (304, 846153), (308, 835164), (333, 772464), (336, 765567), (342, 752136), (363, 708624), (378, 680504), (396, 649572), (399, 644688), (407, 632016), (418, 615384), (432, 595441), (444, 579348), (456, 564102), (462, 556776), (484, 531468), (504, 510378), (513, 501424), (518, 496584), (528, 487179), (532, 483516), (592, 434511), (594, 433048), (616, 417582), (627, 410256), (666, 386232), (684, 376068), (693, 371184), (703, 365904), (726, 354312), (756, 340252), (777, 331056), (792, 324786), (798, 322344), (814, 316008), (836, 307692), (847, 303696), (888, 289674), (912, 282051), (924, 278388), (968, 265734), (999, 257488), (1008, 255189), (1026, 250712), (1036, 248292), (1064, 241758), (1089, 236208), (1188, 216524), (1197, 214896), (1221, 210672), (1232, 208791), (1254, 205128), (1332, 193116), (1368, 188034), (1386, 185592), (1406, 182952), (1452, 177156), (1463, 175824), (1512, 170126), (1554, 165528), (1584, 162393), (1596, 161172), (1628, 158004), (1672, 153846), (1694, 151848), (1776, 144837), (1848, 139194), (1881, 136752), (1936, 132867), (1998, 128744), (2052, 125356), (2072, 124146), (2079, 123728), (2109, 121968), (2128, 120879), (2178, 118104), (2299, 111888), (2331, 110352), (2376, 108262), (2394, 107448), (2442, 105336), (2508, 102564), (2541, 101232), (2664, 96558), (2736, 94017), (2772, 92796), (2812, 91476), (2849, 90288), (2904, 88578), (2926, 87912), (3024, 85063), (3108, 82764), (3192, 80586), (3256, 79002), (3267, 78736), (3344, 76923), (3388, 75924), (3591, 71632), (3663, 70224), (3696, 69597), (3762, 68376), (3996, 64372), (4104, 62678), (4144, 62073), (4158, 61864), (4218, 60984), (4356, 59052), (4389, 58608), (4477, 57456), (4598, 55944), (4662, 55176), (4752, 54131), (4788, 53724), (4884, 52668), (4921, 52272), (5016, 51282), (5082, 50616), (5328, 48279), (5544, 46398), (5624, 45738), (5643, 45584), (5698, 45144), (5808, 44289), (5852, 43956), (6216, 41382), (6327, 40656), (6384, 40293), (6512, 39501), (6534, 39368), (6776, 37962), (6897, 37296), (6993, 36784), (7182, 35816), (7326, 35112), (7524, 34188), (7623, 33744), (7733, 33264), (7992, 32186), (8208, 31339), (8316, 30932), (8436, 30492), (8547, 30096), (8712, 29526), (8778, 29304), (8954, 28728), (9196, 27972), (9324, 27588), (9576, 26862), (9768, 26334), (9842, 26136), (10032, 25641), (10164, 25308), (10989, 23408), (11088, 23199), (11248, 22869), (11286, 22792), (11396, 22572), (11704, 21978), (12432, 20691), (12654, 20328), (13068, 19684), (13167, 19536), (13431, 19152), (13552, 18981), (13794, 18648), (13986, 18392), (14364, 17908), (14652, 17556), (14763, 17424), (15048, 17094), (15246, 16872), (15466, 16632), (15984, 16093)]