254445744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 783172096

約数和(自身を除く): 528726352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 97, 111, 112, 148, 168, 194, 211, 222, 259, 291, 296, 336, 388, 422, 444, 518, 582, 592, 633, 679, 776, 777, 844, 888, 1036, 1164, 1266, 1358, 1477, 1552, 1554, 1688, 1776, 2037, 2072, 2328, 2532, 2716, 2954, 3108, 3376, 3589, 4074, 4144, 4431, 4656, 5064, 5432, 5908, 6216, 7178, 7807, 8148, 8862, 10128, 10767, 10864, 11816, 12432, 14356, 15614, 16296, 17724, 20467, 21534, 23421, 23632, 25123, 28712, 31228, 32592, 35448, 40934, 43068, 46842, 50246, 54649, 57424, 61401, 62456, 70896, 75369, 81868, 86136, 93684, 100492, 109298, 122802, 124912, 143269, 150738, 163736, 163947, 172272, 187368, 200984, 218596, 245604, 286538, 301476, 327472, 327894, 374736, 401968, 429807, 437192, 491208, 573076, 602952, 655788, 757279, 859614, 874384, 982416, 1146152, 1205904, 1311576, 1514558, 1719228, 2271837, 2292304, 2623152, 3029116, 3438456, 4543674, 5300953, 6058232, 6876912, 9087348, 10601906, 12116464, 15902859, 18174696, 21203812, 31805718, 36349392, 42407624, 63611436, 84815248, 127222872, 254445744]

約数ペア:

[(1, 254445744), (2, 127222872), (3, 84815248), (4, 63611436), (6, 42407624), (7, 36349392), (8, 31805718), (12, 21203812), (14, 18174696), (16, 15902859), (21, 12116464), (24, 10601906), (28, 9087348), (37, 6876912), (42, 6058232), (48, 5300953), (56, 4543674), (74, 3438456), (84, 3029116), (97, 2623152), (111, 2292304), (112, 2271837), (148, 1719228), (168, 1514558), (194, 1311576), (211, 1205904), (222, 1146152), (259, 982416), (291, 874384), (296, 859614), (336, 757279), (388, 655788), (422, 602952), (444, 573076), (518, 491208), (582, 437192), (592, 429807), (633, 401968), (679, 374736), (776, 327894), (777, 327472), (844, 301476), (888, 286538), (1036, 245604), (1164, 218596), (1266, 200984), (1358, 187368), (1477, 172272), (1552, 163947), (1554, 163736), (1688, 150738), (1776, 143269), (2037, 124912), (2072, 122802), (2328, 109298), (2532, 100492), (2716, 93684), (2954, 86136), (3108, 81868), (3376, 75369), (3589, 70896), (4074, 62456), (4144, 61401), (4431, 57424), (4656, 54649), (5064, 50246), (5432, 46842), (5908, 43068), (6216, 40934), (7178, 35448), (7807, 32592), (8148, 31228), (8862, 28712), (10128, 25123), (10767, 23632), (10864, 23421), (11816, 21534), (12432, 20467), (14356, 17724), (15614, 16296)]