218260740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33997}}^1$

素因数の和:34116

約数の個数: 48

約数和(自身を含む): 616859712

約数和(自身を除く): 398598972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 33997, 67994, 101991, 135988, 169985, 203982, 339970, 407964, 509955, 679940, 1019910, 2039820, 3637679, 7275358, 10913037, 14550716, 18188395, 21826074, 36376790, 43652148, 54565185, 72753580, 109130370, 218260740]

約数ペア:

[(1, 218260740), (2, 109130370), (3, 72753580), (4, 54565185), (5, 43652148), (6, 36376790), (10, 21826074), (12, 18188395), (15, 14550716), (20, 10913037), (30, 7275358), (60, 3637679), (107, 2039820), (214, 1019910), (321, 679940), (428, 509955), (535, 407964), (642, 339970), (1070, 203982), (1284, 169985), (1605, 135988), (2140, 101991), (3210, 67994), (6420, 33997)]