1330674728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{514967}}^1$

素因数の和:515009

約数の個数: 32

約数和(自身を含む): 2780827200

約数和(自身を除く): 1450152472

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 514967, 1029934, 2059868, 4119736, 8754439, 9784373, 17508878, 19568746, 35017756, 39137492, 70035512, 78274984, 166334341, 332668682, 665337364, 1330674728]

約数ペア:

[(1, 1330674728), (2, 665337364), (4, 332668682), (8, 166334341), (17, 78274984), (19, 70035512), (34, 39137492), (38, 35017756), (68, 19568746), (76, 17508878), (136, 9784373), (152, 8754439), (323, 4119736), (646, 2059868), (1292, 1029934), (2584, 514967)]