313781161904

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{25702913}}^1$

素因数の和:25703037

約数の個数: 40

約数和(自身を含む): 701175493920

約数和(自身を除く): 387394332016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 25702913, 51405826, 102811652, 179920391, 205623304, 359840782, 411246608, 719681564, 1439363128, 2801617517, 2878726256, 5603235034, 11206470068, 19611322619, 22412940136, 39222645238, 44825880272, 78445290476, 156890580952, 313781161904]

約数ペア:

[(1, 313781161904), (2, 156890580952), (4, 78445290476), (7, 44825880272), (8, 39222645238), (14, 22412940136), (16, 19611322619), (28, 11206470068), (56, 5603235034), (109, 2878726256), (112, 2801617517), (218, 1439363128), (436, 719681564), (763, 411246608), (872, 359840782), (1526, 205623304), (1744, 179920391), (3052, 102811652), (6104, 51405826), (12208, 25702913)]