256199702968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2911360261}}^1$

素因数の和:2911360278

約数の個数: 16

約数和(自身を含む): 524044847160

約数和(自身を除く): 267845144192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2911360261, 5822720522, 11645441044, 23290882088, 32024962871, 64049925742, 128099851484, 256199702968]

約数ペア:

[(1, 256199702968), (2, 128099851484), (4, 64049925742), (8, 32024962871), (11, 23290882088), (22, 11645441044), (44, 5822720522), (88, 2911360261)]