251117904

素因数分解:

$2^4\times 3^1\times {\mathrm{5231623}}^1$

素因数の和:5231634

約数の個数: 20

約数和(自身を含む): 648721376

約数和(自身を除く): 397603472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5231623, 10463246, 15694869, 20926492, 31389738, 41852984, 62779476, 83705968, 125558952, 251117904]

約数ペア:

[(1, 251117904), (2, 125558952), (3, 83705968), (4, 62779476), (6, 41852984), (8, 31389738), (12, 20926492), (16, 15694869), (24, 10463246), (48, 5231623)]