664492916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{30133}}^1$

素因数の和:30323

約数の個数: 24

約数和(自身を含む): 1202346600

約数和(自身を除く): 537853684

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 5513, 11026, 22052, 30133, 60266, 120532, 1114921, 2229842, 4459684, 4489817, 8979634, 17959268, 166123229, 332246458, 664492916]

約数ペア:

[(1, 664492916), (2, 332246458), (4, 166123229), (37, 17959268), (74, 8979634), (148, 4489817), (149, 4459684), (298, 2229842), (596, 1114921), (5513, 120532), (11026, 60266), (22052, 30133)]