315045016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{275389}}^1$

素因数の和:275419

約数の個数: 32

約数和(自身を含む): 693982800

約数和(自身を除く): 378937784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 275389, 550778, 1101556, 2203112, 3029279, 3580057, 6058558, 7160114, 12117116, 14320228, 24234232, 28640456, 39380627, 78761254, 157522508, 315045016]

約数ペア:

[(1, 315045016), (2, 157522508), (4, 78761254), (8, 39380627), (11, 28640456), (13, 24234232), (22, 14320228), (26, 12117116), (44, 7160114), (52, 6058558), (88, 3580057), (104, 3029279), (143, 2203112), (286, 1101556), (572, 550778), (1144, 275389)]