749273708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{70183}}^1$

素因数の和:70361

約数の個数: 24

約数和(自身を含む): 1397223072

約数和(自身を除く): 647949364

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 70183, 140366, 280732, 1193111, 2386222, 4772444, 11018731, 22037462, 44074924, 187318427, 374636854, 749273708]

約数ペア:

[(1, 749273708), (2, 374636854), (4, 187318427), (17, 44074924), (34, 22037462), (68, 11018731), (157, 4772444), (314, 2386222), (628, 1193111), (2669, 280732), (5338, 140366), (10676, 70183)]