490614858

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1889}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 1089728640

約数和(自身を除く): 599113782

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 307, 423, 614, 846, 921, 1842, 1889, 2763, 3778, 5526, 5667, 11334, 14429, 17001, 28858, 34002, 43287, 86574, 88783, 129861, 177566, 259722, 266349, 532698, 579923, 799047, 1159846, 1598094, 1739769, 3479538, 5219307, 10438614, 27256381, 54512762, 81769143, 163538286, 245307429, 490614858]

約数ペア:

[(1, 490614858), (2, 245307429), (3, 163538286), (6, 81769143), (9, 54512762), (18, 27256381), (47, 10438614), (94, 5219307), (141, 3479538), (282, 1739769), (307, 1598094), (423, 1159846), (614, 799047), (846, 579923), (921, 532698), (1842, 266349), (1889, 259722), (2763, 177566), (3778, 129861), (5526, 88783), (5667, 86574), (11334, 43287), (14429, 34002), (17001, 28858)]