249234420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2941

約数の個数: 96

約数和(自身を含む): 735952896

約数和(自身を除く): 486718476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 1410, 1457, 1860, 2820, 2851, 2914, 4371, 5702, 5828, 7285, 8553, 8742, 11404, 14255, 14570, 17106, 17484, 21855, 28510, 29140, 34212, 42765, 43710, 57020, 85530, 87420, 88381, 133997, 171060, 176762, 265143, 267994, 353524, 401991, 441905, 530286, 535988, 669985, 803982, 883810, 1060572, 1325715, 1339970, 1607964, 1767620, 2009955, 2651430, 2679940, 4019910, 4153907, 5302860, 8039820, 8307814, 12461721, 16615628, 20769535, 24923442, 41539070, 49846884, 62308605, 83078140, 124617210, 249234420]

約数ペア:

[(1, 249234420), (2, 124617210), (3, 83078140), (4, 62308605), (5, 49846884), (6, 41539070), (10, 24923442), (12, 20769535), (15, 16615628), (20, 12461721), (30, 8307814), (31, 8039820), (47, 5302860), (60, 4153907), (62, 4019910), (93, 2679940), (94, 2651430), (124, 2009955), (141, 1767620), (155, 1607964), (186, 1339970), (188, 1325715), (235, 1060572), (282, 883810), (310, 803982), (372, 669985), (465, 535988), (470, 530286), (564, 441905), (620, 401991), (705, 353524), (930, 267994), (940, 265143), (1410, 176762), (1457, 171060), (1860, 133997), (2820, 88381), (2851, 87420), (2914, 85530), (4371, 57020), (5702, 43710), (5828, 42765), (7285, 34212), (8553, 29140), (8742, 28510), (11404, 21855), (14255, 17484), (14570, 17106)]