259936802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 415724400

約数和(自身を除く): 155787598

約数列:

[1, 2, 29, 41, 58, 82, 281, 389, 562, 778, 1189, 2378, 8149, 11281, 11521, 15949, 16298, 22562, 23042, 31898, 109309, 218618, 334109, 462521, 668218, 925042, 3169961, 4481669, 6339922, 8963338, 129968401, 259936802]

約数ペア:

[(1, 259936802), (2, 129968401), (29, 8963338), (41, 6339922), (58, 4481669), (82, 3169961), (281, 925042), (389, 668218), (562, 462521), (778, 334109), (1189, 218618), (2378, 109309), (8149, 31898), (11281, 23042), (11521, 22562), (15949, 16298)]