402741708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 1024128000

約数和(自身を除く): 621386292

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1767, 2166, 2356, 2999, 3534, 4332, 5998, 7068, 8997, 11191, 11996, 17994, 22382, 33573, 35988, 44764, 56981, 67146, 92969, 113962, 134292, 170943, 185938, 227924, 278907, 341886, 371876, 557814, 683772, 1082639, 1115628, 1766411, 2165278, 3247917, 3532822, 4330556, 5299233, 6495834, 7065644, 10598466, 12991668, 21196932, 33561809, 67123618, 100685427, 134247236, 201370854, 402741708]

約数ペア:

[(1, 402741708), (2, 201370854), (3, 134247236), (4, 100685427), (6, 67123618), (12, 33561809), (19, 21196932), (31, 12991668), (38, 10598466), (57, 7065644), (62, 6495834), (76, 5299233), (93, 4330556), (114, 3532822), (124, 3247917), (186, 2165278), (228, 1766411), (361, 1115628), (372, 1082639), (589, 683772), (722, 557814), (1083, 371876), (1178, 341886), (1444, 278907), (1767, 227924), (2166, 185938), (2356, 170943), (2999, 134292), (3534, 113962), (4332, 92969), (5998, 67146), (7068, 56981), (8997, 44764), (11191, 35988), (11996, 33573), (17994, 22382)]