317486152

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{137321}}^1$

素因数の和:137361

約数の個数: 24

約数和(自身を含む): 632367810

約数和(自身を除く): 314881658

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 137321, 274642, 549284, 1098568, 2334457, 4668914, 9337828, 18675656, 39685769, 79371538, 158743076, 317486152]

約数ペア:

[(1, 317486152), (2, 158743076), (4, 79371538), (8, 39685769), (17, 18675656), (34, 9337828), (68, 4668914), (136, 2334457), (289, 1098568), (578, 549284), (1156, 274642), (2312, 137321)]