676173616

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{221261}}^1$

素因数の和:221460

約数の個数: 20

約数和(自身を含む): 1316951424

約数和(自身を除く): 640777808

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 221261, 442522, 885044, 1770088, 3540176, 42260851, 84521702, 169043404, 338086808, 676173616]

約数ペア:

[(1, 676173616), (2, 338086808), (4, 169043404), (8, 84521702), (16, 42260851), (191, 3540176), (382, 1770088), (764, 885044), (1528, 442522), (3056, 221261)]