565584968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{319901}}^1$

素因数の和:319937

約数の個数: 32

約数和(自身を含む): 1209229560

約数和(自身を除く): 643644592

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 319901, 639802, 1279604, 2559208, 4158713, 5438317, 8317426, 10876634, 16634852, 21753268, 33269704, 43506536, 70698121, 141396242, 282792484, 565584968]

約数ペア:

[(1, 565584968), (2, 282792484), (4, 141396242), (8, 70698121), (13, 43506536), (17, 33269704), (26, 21753268), (34, 16634852), (52, 10876634), (68, 8317426), (104, 5438317), (136, 4158713), (221, 2559208), (442, 1279604), (884, 639802), (1768, 319901)]