220418376

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{150559}}^1$

素因数の和:150629

約数の個数: 32

約数和(自身を含む): 560083200

約数和(自身を除く): 339664824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 150559, 301118, 451677, 602236, 903354, 1204472, 1806708, 3613416, 9184099, 18368198, 27552297, 36736396, 55104594, 73472792, 110209188, 220418376]

約数ペア:

[(1, 220418376), (2, 110209188), (3, 73472792), (4, 55104594), (6, 36736396), (8, 27552297), (12, 18368198), (24, 9184099), (61, 3613416), (122, 1806708), (183, 1204472), (244, 903354), (366, 602236), (488, 451677), (732, 301118), (1464, 150559)]