212331336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26891}}^1$

素因数の和:26954

約数の個数: 64

約数和(自身を含む): 619591680

約数和(自身を除く): 407260344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 26891, 53782, 80673, 107564, 161346, 188237, 215128, 322692, 376474, 564711, 645384, 752948, 1129422, 1263877, 1505896, 2258844, 2527754, 3791631, 4517688, 5055508, 7583262, 8847139, 10111016, 15166524, 17694278, 26541417, 30333048, 35388556, 53082834, 70777112, 106165668, 212331336]

約数ペア:

[(1, 212331336), (2, 106165668), (3, 70777112), (4, 53082834), (6, 35388556), (7, 30333048), (8, 26541417), (12, 17694278), (14, 15166524), (21, 10111016), (24, 8847139), (28, 7583262), (42, 5055508), (47, 4517688), (56, 3791631), (84, 2527754), (94, 2258844), (141, 1505896), (168, 1263877), (188, 1129422), (282, 752948), (329, 645384), (376, 564711), (564, 376474), (658, 322692), (987, 215128), (1128, 188237), (1316, 161346), (1974, 107564), (2632, 80673), (3948, 53782), (7896, 26891)]