251339376

素因数分解:

$2^4\times 3^1\times {\mathrm{5236237}}^1$

素因数の和:5236248

約数の個数: 20

約数和(自身を含む): 649293512

約数和(自身を除く): 397954136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5236237, 10472474, 15708711, 20944948, 31417422, 41889896, 62834844, 83779792, 125669688, 251339376]

約数ペア:

[(1, 251339376), (2, 125669688), (3, 83779792), (4, 62834844), (6, 41889896), (8, 31417422), (12, 20944948), (16, 15708711), (24, 10472474), (48, 5236237)]