289927088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{6563}}^1$

素因数の和:6833

約数の個数: 40

約数和(自身を含む): 615335616

約数和(自身を除く): 325408528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 502, 1004, 2008, 2761, 4016, 5522, 6563, 11044, 13126, 22088, 26252, 44176, 52504, 72193, 105008, 144386, 288772, 577544, 1155088, 1647313, 3294626, 6589252, 13178504, 18120443, 26357008, 36240886, 72481772, 144963544, 289927088]

約数ペア:

[(1, 289927088), (2, 144963544), (4, 72481772), (8, 36240886), (11, 26357008), (16, 18120443), (22, 13178504), (44, 6589252), (88, 3294626), (176, 1647313), (251, 1155088), (502, 577544), (1004, 288772), (2008, 144386), (2761, 105008), (4016, 72193), (5522, 52504), (6563, 44176), (11044, 26252), (13126, 22088)]