9218216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 21876480

約数和(自身を除く): 12658264

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 421, 476, 644, 782, 842, 952, 1288, 1564, 1684, 2737, 2947, 3128, 3368, 5474, 5894, 7157, 9683, 10948, 11788, 14314, 19366, 21896, 23576, 28628, 38732, 50099, 57256, 67781, 77464, 100198, 135562, 164611, 200396, 271124, 329222, 400792, 542248, 658444, 1152277, 1316888, 2304554, 4609108, 9218216]

約数ペア:

[(1, 9218216), (2, 4609108), (4, 2304554), (7, 1316888), (8, 1152277), (14, 658444), (17, 542248), (23, 400792), (28, 329222), (34, 271124), (46, 200396), (56, 164611), (68, 135562), (92, 100198), (119, 77464), (136, 67781), (161, 57256), (184, 50099), (238, 38732), (322, 28628), (391, 23576), (421, 21896), (476, 19366), (644, 14314), (782, 11788), (842, 10948), (952, 9683), (1288, 7157), (1564, 5894), (1684, 5474), (2737, 3368), (2947, 3128)]