568565576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{20897}}^1$

素因数の和:21101

約数の個数: 32

約数和(自身を含む): 1128492000

約数和(自身を除く): 559926424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1432, 3401, 6802, 13604, 20897, 27208, 41794, 83588, 167176, 397043, 794086, 1588172, 3176344, 3740563, 7481126, 14962252, 29924504, 71070697, 142141394, 284282788, 568565576]

約数ペア:

[(1, 568565576), (2, 284282788), (4, 142141394), (8, 71070697), (19, 29924504), (38, 14962252), (76, 7481126), (152, 3740563), (179, 3176344), (358, 1588172), (716, 794086), (1432, 397043), (3401, 167176), (6802, 83588), (13604, 41794), (20897, 27208)]