391330292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{42703}}^1$

素因数の和:42815

約数の個数: 24

約数和(自身を含む): 717427200

約数和(自身を除く): 326096908

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 9164, 42703, 85406, 170812, 1238387, 2476774, 3373537, 4953548, 6747074, 13494148, 97832573, 195665146, 391330292]

約数ペア:

[(1, 391330292), (2, 195665146), (4, 97832573), (29, 13494148), (58, 6747074), (79, 4953548), (116, 3373537), (158, 2476774), (316, 1238387), (2291, 170812), (4582, 85406), (9164, 42703)]