665304328

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{37853}}^1$

素因数の和:37898

約数の個数: 32

約数和(自身を含む): 1351387800

約数和(自身を除く): 686083472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 8788, 17576, 37853, 75706, 151412, 302824, 492089, 984178, 1968356, 3936712, 6397157, 12794314, 25588628, 51177256, 83163041, 166326082, 332652164, 665304328]

約数ペア:

[(1, 665304328), (2, 332652164), (4, 166326082), (8, 83163041), (13, 51177256), (26, 25588628), (52, 12794314), (104, 6397157), (169, 3936712), (338, 1968356), (676, 984178), (1352, 492089), (2197, 302824), (4394, 151412), (8788, 75706), (17576, 37853)]