396729984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4050

約数の個数: 128

約数和(自身を含む): 1237219200

約数和(自身を除く): 840489216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 2688, 3108, 3552, 3989, 4144, 4736, 6216, 7104, 7978, 8288, 11967, 12432, 14208, 15956, 16576, 23934, 24864, 27923, 31912, 33152, 47868, 49728, 55846, 63824, 83769, 95736, 99456, 111692, 127648, 147593, 167538, 191472, 223384, 255296, 295186, 335076, 382944, 442779, 446768, 510592, 590372, 670152, 765888, 885558, 893536, 1033151, 1180744, 1340304, 1531776, 1771116, 1787072, 2066302, 2361488, 2680608, 3099453, 3542232, 3574144, 4132604, 4722976, 5361216, 6198906, 7084464, 8265208, 9445952, 10722432, 12397812, 14168928, 16530416, 18891904, 24795624, 28337856, 33060832, 49591248, 56675712, 66121664, 99182496, 132243328, 198364992, 396729984]

約数ペア:

[(1, 396729984), (2, 198364992), (3, 132243328), (4, 99182496), (6, 66121664), (7, 56675712), (8, 49591248), (12, 33060832), (14, 28337856), (16, 24795624), (21, 18891904), (24, 16530416), (28, 14168928), (32, 12397812), (37, 10722432), (42, 9445952), (48, 8265208), (56, 7084464), (64, 6198906), (74, 5361216), (84, 4722976), (96, 4132604), (111, 3574144), (112, 3542232), (128, 3099453), (148, 2680608), (168, 2361488), (192, 2066302), (222, 1787072), (224, 1771116), (259, 1531776), (296, 1340304), (336, 1180744), (384, 1033151), (444, 893536), (448, 885558), (518, 765888), (592, 670152), (672, 590372), (777, 510592), (888, 446768), (896, 442779), (1036, 382944), (1184, 335076), (1344, 295186), (1554, 255296), (1776, 223384), (2072, 191472), (2368, 167538), (2688, 147593), (3108, 127648), (3552, 111692), (3989, 99456), (4144, 95736), (4736, 83769), (6216, 63824), (7104, 55846), (7978, 49728), (8288, 47868), (11967, 33152), (12432, 31912), (14208, 27923), (15956, 24864), (16576, 23934)]