640932504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1570913}}^1$

素因数の和:1570939

約数の個数: 32

約数和(自身を含む): 1696587120

約数和(自身を除く): 1055654616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1570913, 3141826, 4712739, 6283652, 9425478, 12567304, 18850956, 26705521, 37701912, 53411042, 80116563, 106822084, 160233126, 213644168, 320466252, 640932504]

約数ペア:

[(1, 640932504), (2, 320466252), (3, 213644168), (4, 160233126), (6, 106822084), (8, 80116563), (12, 53411042), (17, 37701912), (24, 26705521), (34, 18850956), (51, 12567304), (68, 9425478), (102, 6283652), (136, 4712739), (204, 3141826), (408, 1570913)]