380720524

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{389}}^1\times {\mathrm{797}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 670990320

約数和(自身を除く): 290269796

約数列:

[1, 2, 4, 307, 389, 614, 778, 797, 1228, 1556, 1594, 3188, 119423, 238846, 244679, 310033, 477692, 489358, 620066, 978716, 1240132, 95180131, 190360262, 380720524]

約数ペア:

[(1, 380720524), (2, 190360262), (4, 95180131), (307, 1240132), (389, 978716), (614, 620066), (778, 489358), (797, 477692), (1228, 310033), (1556, 244679), (1594, 238846), (3188, 119423)]