315260987728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1159047749}}^1$

素因数の和:1159047774

約数の個数: 20

約数和(自身を含む): 646748644500

約数和(自身を除く): 331487656772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1159047749, 2318095498, 4636190996, 9272381992, 18544763984, 19703811733, 39407623466, 78815246932, 157630493864, 315260987728]

約数ペア:

[(1, 315260987728), (2, 157630493864), (4, 78815246932), (8, 39407623466), (16, 19703811733), (17, 18544763984), (34, 9272381992), (68, 4636190996), (136, 2318095498), (272, 1159047749)]