418637940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4391}}^1$

素因数の和:4637

約数の個数: 96

約数和(自身を含む): 1345849344

約数和(自身を除く): 927211404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 908, 1135, 1362, 1589, 2270, 2724, 3178, 3405, 4391, 4540, 4767, 6356, 6810, 7945, 8782, 9534, 13173, 13620, 15890, 17564, 19068, 21955, 23835, 26346, 30737, 31780, 43910, 47670, 52692, 61474, 65865, 87820, 92211, 95340, 122948, 131730, 153685, 184422, 263460, 307370, 368844, 461055, 614740, 922110, 996757, 1844220, 1993514, 2990271, 3987028, 4983785, 5980542, 6977299, 9967570, 11961084, 13954598, 14951355, 19935140, 20931897, 27909196, 29902710, 34886495, 41863794, 59805420, 69772990, 83727588, 104659485, 139545980, 209318970, 418637940]

約数ペア:

[(1, 418637940), (2, 209318970), (3, 139545980), (4, 104659485), (5, 83727588), (6, 69772990), (7, 59805420), (10, 41863794), (12, 34886495), (14, 29902710), (15, 27909196), (20, 20931897), (21, 19935140), (28, 14951355), (30, 13954598), (35, 11961084), (42, 9967570), (60, 6977299), (70, 5980542), (84, 4983785), (105, 3987028), (140, 2990271), (210, 1993514), (227, 1844220), (420, 996757), (454, 922110), (681, 614740), (908, 461055), (1135, 368844), (1362, 307370), (1589, 263460), (2270, 184422), (2724, 153685), (3178, 131730), (3405, 122948), (4391, 95340), (4540, 92211), (4767, 87820), (6356, 65865), (6810, 61474), (7945, 52692), (8782, 47670), (9534, 43910), (13173, 31780), (13620, 30737), (15890, 26346), (17564, 23835), (19068, 21955)]