215755776

素因数分解:

$2^{10}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 132

約数和(自身を含む): 639302664

約数和(自身を除く): 423546888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 571, 576, 656, 738, 768, 984, 1024, 1142, 1152, 1312, 1476, 1536, 1713, 1968, 2284, 2304, 2624, 2952, 3072, 3426, 3936, 4568, 4608, 5139, 5248, 5904, 6852, 7872, 9136, 9216, 10278, 10496, 11808, 13704, 15744, 18272, 20556, 20992, 23411, 23616, 27408, 31488, 36544, 41112, 41984, 46822, 47232, 54816, 62976, 70233, 73088, 82224, 93644, 94464, 109632, 125952, 140466, 146176, 164448, 187288, 188928, 210699, 219264, 280932, 292352, 328896, 374576, 377856, 421398, 438528, 561864, 584704, 657792, 749152, 842796, 877056, 1123728, 1315584, 1498304, 1685592, 1754112, 2247456, 2631168, 2996608, 3371184, 4494912, 5262336, 5993216, 6742368, 8989824, 11986432, 13484736, 17979648, 23972864, 26969472, 35959296, 53938944, 71918592, 107877888, 215755776]

約数ペア:

[(1, 215755776), (2, 107877888), (3, 71918592), (4, 53938944), (6, 35959296), (8, 26969472), (9, 23972864), (12, 17979648), (16, 13484736), (18, 11986432), (24, 8989824), (32, 6742368), (36, 5993216), (41, 5262336), (48, 4494912), (64, 3371184), (72, 2996608), (82, 2631168), (96, 2247456), (123, 1754112), (128, 1685592), (144, 1498304), (164, 1315584), (192, 1123728), (246, 877056), (256, 842796), (288, 749152), (328, 657792), (369, 584704), (384, 561864), (492, 438528), (512, 421398), (571, 377856), (576, 374576), (656, 328896), (738, 292352), (768, 280932), (984, 219264), (1024, 210699), (1142, 188928), (1152, 187288), (1312, 164448), (1476, 146176), (1536, 140466), (1713, 125952), (1968, 109632), (2284, 94464), (2304, 93644), (2624, 82224), (2952, 73088), (3072, 70233), (3426, 62976), (3936, 54816), (4568, 47232), (4608, 46822), (5139, 41984), (5248, 41112), (5904, 36544), (6852, 31488), (7872, 27408), (9136, 23616), (9216, 23411), (10278, 20992), (10496, 20556), (11808, 18272), (13704, 15744)]