1622628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 4822272

約数和(自身を除く): 3199644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 137, 141, 188, 252, 274, 282, 329, 411, 423, 548, 564, 658, 822, 846, 959, 987, 1233, 1316, 1644, 1692, 1918, 1974, 2466, 2877, 2961, 3836, 3948, 4932, 5754, 5922, 6439, 8631, 11508, 11844, 12878, 17262, 19317, 25756, 34524, 38634, 45073, 57951, 77268, 90146, 115902, 135219, 180292, 231804, 270438, 405657, 540876, 811314, 1622628]

約数ペア:

[(1, 1622628), (2, 811314), (3, 540876), (4, 405657), (6, 270438), (7, 231804), (9, 180292), (12, 135219), (14, 115902), (18, 90146), (21, 77268), (28, 57951), (36, 45073), (42, 38634), (47, 34524), (63, 25756), (84, 19317), (94, 17262), (126, 12878), (137, 11844), (141, 11508), (188, 8631), (252, 6439), (274, 5922), (282, 5754), (329, 4932), (411, 3948), (423, 3836), (548, 2961), (564, 2877), (658, 2466), (822, 1974), (846, 1918), (959, 1692), (987, 1644), (1233, 1316)]