325788583016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9721}}^1\times {\mathrm{322249}}^1$

素因数の和:331989

約数の個数: 32

約数和(自身を含む): 657912045000

約数和(自身を除く): 332123461984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9721, 19442, 38884, 77768, 126373, 252746, 322249, 505492, 644498, 1010984, 1288996, 2577992, 4189237, 8378474, 16756948, 33513896, 3132582529, 6265165058, 12530330116, 25060660232, 40723572877, 81447145754, 162894291508, 325788583016]

約数ペア:

[(1, 325788583016), (2, 162894291508), (4, 81447145754), (8, 40723572877), (13, 25060660232), (26, 12530330116), (52, 6265165058), (104, 3132582529), (9721, 33513896), (19442, 16756948), (38884, 8378474), (77768, 4189237), (126373, 2577992), (252746, 1288996), (322249, 1010984), (505492, 644498)]