249962024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{126499}}^1$

素因数の和:126537

約数の個数: 32

約数和(自身を含む): 531300000

約数和(自身を除く): 281337976

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 126499, 252998, 505996, 1011992, 1644487, 2403481, 3288974, 4806962, 6577948, 9613924, 13155896, 19227848, 31245253, 62490506, 124981012, 249962024]

約数ペア:

[(1, 249962024), (2, 124981012), (4, 62490506), (8, 31245253), (13, 19227848), (19, 13155896), (26, 9613924), (38, 6577948), (52, 4806962), (76, 3288974), (104, 2403481), (152, 1644487), (247, 1011992), (494, 505996), (988, 252998), (1976, 126499)]