312416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 663264

約数和(自身を除く): 350848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 751, 1502, 3004, 6008, 9763, 12016, 19526, 24032, 39052, 78104, 156208, 312416]

約数ペア:

[(1, 312416), (2, 156208), (4, 78104), (8, 39052), (13, 24032), (16, 19526), (26, 12016), (32, 9763), (52, 6008), (104, 3004), (208, 1502), (416, 751)]