253278432

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2637

約数の個数: 144

約数和(自身を含む): 811399680

約数和(自身を除く): 558121248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2232, 2579, 2728, 2976, 3069, 3168, 4092, 4464, 5158, 5456, 6138, 7737, 8184, 8928, 10316, 10912, 12276, 15474, 16368, 20632, 23211, 24552, 28369, 30948, 32736, 41264, 46422, 49104, 56738, 61896, 79949, 82528, 85107, 92844, 98208, 113476, 123792, 159898, 170214, 185688, 226952, 239847, 247584, 255321, 319796, 340428, 371376, 453904, 479694, 510642, 639592, 680856, 719541, 742752, 879439, 907808, 959388, 1021284, 1279184, 1361712, 1439082, 1758878, 1918776, 2042568, 2558368, 2638317, 2723424, 2878164, 3517756, 3837552, 4085136, 5276634, 5756328, 7035512, 7675104, 7914951, 8170272, 10553268, 11512656, 14071024, 15829902, 21106536, 23025312, 28142048, 31659804, 42213072, 63319608, 84426144, 126639216, 253278432]

約数ペア:

[(1, 253278432), (2, 126639216), (3, 84426144), (4, 63319608), (6, 42213072), (8, 31659804), (9, 28142048), (11, 23025312), (12, 21106536), (16, 15829902), (18, 14071024), (22, 11512656), (24, 10553268), (31, 8170272), (32, 7914951), (33, 7675104), (36, 7035512), (44, 5756328), (48, 5276634), (62, 4085136), (66, 3837552), (72, 3517756), (88, 2878164), (93, 2723424), (96, 2638317), (99, 2558368), (124, 2042568), (132, 1918776), (144, 1758878), (176, 1439082), (186, 1361712), (198, 1279184), (248, 1021284), (264, 959388), (279, 907808), (288, 879439), (341, 742752), (352, 719541), (372, 680856), (396, 639592), (496, 510642), (528, 479694), (558, 453904), (682, 371376), (744, 340428), (792, 319796), (992, 255321), (1023, 247584), (1056, 239847), (1116, 226952), (1364, 185688), (1488, 170214), (1584, 159898), (2046, 123792), (2232, 113476), (2579, 98208), (2728, 92844), (2976, 85107), (3069, 82528), (3168, 79949), (4092, 61896), (4464, 56738), (5158, 49104), (5456, 46422), (6138, 41264), (7737, 32736), (8184, 30948), (8928, 28369), (10316, 24552), (10912, 23211), (12276, 20632), (15474, 16368)]