251005344

素因数分解:

$2^5\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4079}}^1$

素因数の和:4733

約数の個数: 48

約数和(自身を含む): 660078720

約数和(自身を除く): 409073376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 641, 1282, 1923, 2564, 3846, 4079, 5128, 7692, 8158, 10256, 12237, 15384, 16316, 20512, 24474, 30768, 32632, 48948, 61536, 65264, 97896, 130528, 195792, 391584, 2614639, 5229278, 7843917, 10458556, 15687834, 20917112, 31375668, 41834224, 62751336, 83668448, 125502672, 251005344]

約数ペア:

[(1, 251005344), (2, 125502672), (3, 83668448), (4, 62751336), (6, 41834224), (8, 31375668), (12, 20917112), (16, 15687834), (24, 10458556), (32, 7843917), (48, 5229278), (96, 2614639), (641, 391584), (1282, 195792), (1923, 130528), (2564, 97896), (3846, 65264), (4079, 61536), (5128, 48948), (7692, 32632), (8158, 30768), (10256, 24474), (12237, 20512), (15384, 16316)]