404458928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{3769}}^1$

素因数の和:4149

約数の個数: 40

約数和(自身を含む): 827439600

約数和(自身を除く): 422980672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 1412, 2824, 3769, 5648, 6707, 7538, 13414, 15076, 26828, 30152, 53656, 60304, 71611, 107312, 143222, 286444, 572888, 1145776, 1330457, 2660914, 5321828, 10643656, 21287312, 25278683, 50557366, 101114732, 202229464, 404458928]

約数ペア:

[(1, 404458928), (2, 202229464), (4, 101114732), (8, 50557366), (16, 25278683), (19, 21287312), (38, 10643656), (76, 5321828), (152, 2660914), (304, 1330457), (353, 1145776), (706, 572888), (1412, 286444), (2824, 143222), (3769, 107312), (5648, 71611), (6707, 60304), (7538, 53656), (13414, 30152), (15076, 26828)]