1260752848

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{440207}}^1$

素因数の和:440394

約数の個数: 20

約数和(自身を含む): 2456360640

約数和(自身を除く): 1195607792

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 440207, 880414, 1760828, 3521656, 7043312, 78797053, 157594106, 315188212, 630376424, 1260752848]

約数ペア:

[(1, 1260752848), (2, 630376424), (4, 315188212), (8, 157594106), (16, 78797053), (179, 7043312), (358, 3521656), (716, 1760828), (1432, 880414), (2864, 440207)]