291211121008

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{308486357}}^1$

素因数の和:308486424

約数の個数: 20

約数和(自身を含む): 573784625880

約数和(自身を除く): 282573504872

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 308486357, 616972714, 1233945428, 2467890856, 4935781712, 18200695063, 36401390126, 72802780252, 145605560504, 291211121008]

約数ペア:

[(1, 291211121008), (2, 145605560504), (4, 72802780252), (8, 36401390126), (16, 18200695063), (59, 4935781712), (118, 2467890856), (236, 1233945428), (472, 616972714), (944, 308486357)]