407200128

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 1133260800

約数和(自身を除く): 726060672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 158, 186, 192, 237, 248, 316, 372, 384, 433, 474, 496, 632, 744, 866, 948, 992, 1264, 1299, 1488, 1732, 1896, 1984, 2449, 2528, 2598, 2976, 3464, 3792, 3968, 4898, 5056, 5196, 5952, 6928, 7347, 7584, 9796, 10112, 10392, 11904, 13423, 13856, 14694, 15168, 19592, 20784, 26846, 27712, 29388, 30336, 34207, 39184, 40269, 41568, 53692, 55424, 58776, 68414, 78368, 80538, 83136, 102621, 107384, 117552, 136828, 156736, 161076, 166272, 205242, 214768, 235104, 273656, 313472, 322152, 410484, 429536, 470208, 547312, 644304, 820968, 859072, 940416, 1060417, 1094624, 1288608, 1641936, 1718144, 2120834, 2189248, 2577216, 3181251, 3283872, 4241668, 4378496, 5154432, 6362502, 6567744, 8483336, 12725004, 13135488, 16966672, 25450008, 33933344, 50900016, 67866688, 101800032, 135733376, 203600064, 407200128]

約数ペア:

[(1, 407200128), (2, 203600064), (3, 135733376), (4, 101800032), (6, 67866688), (8, 50900016), (12, 33933344), (16, 25450008), (24, 16966672), (31, 13135488), (32, 12725004), (48, 8483336), (62, 6567744), (64, 6362502), (79, 5154432), (93, 4378496), (96, 4241668), (124, 3283872), (128, 3181251), (158, 2577216), (186, 2189248), (192, 2120834), (237, 1718144), (248, 1641936), (316, 1288608), (372, 1094624), (384, 1060417), (433, 940416), (474, 859072), (496, 820968), (632, 644304), (744, 547312), (866, 470208), (948, 429536), (992, 410484), (1264, 322152), (1299, 313472), (1488, 273656), (1732, 235104), (1896, 214768), (1984, 205242), (2449, 166272), (2528, 161076), (2598, 156736), (2976, 136828), (3464, 117552), (3792, 107384), (3968, 102621), (4898, 83136), (5056, 80538), (5196, 78368), (5952, 68414), (6928, 58776), (7347, 55424), (7584, 53692), (9796, 41568), (10112, 40269), (10392, 39184), (11904, 34207), (13423, 30336), (13856, 29388), (14694, 27712), (15168, 26846), (19592, 20784)]