422912416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 863267328

約数和(自身を除く): 440354912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 263, 496, 526, 992, 1052, 1621, 2104, 3242, 4208, 6484, 8153, 8416, 12968, 16306, 25936, 32612, 50251, 51872, 65224, 100502, 130448, 201004, 260896, 402008, 426323, 804016, 852646, 1608032, 1705292, 3410584, 6821168, 13216013, 13642336, 26432026, 52864052, 105728104, 211456208, 422912416]

約数ペア:

[(1, 422912416), (2, 211456208), (4, 105728104), (8, 52864052), (16, 26432026), (31, 13642336), (32, 13216013), (62, 6821168), (124, 3410584), (248, 1705292), (263, 1608032), (496, 852646), (526, 804016), (992, 426323), (1052, 402008), (1621, 260896), (2104, 201004), (3242, 130448), (4208, 100502), (6484, 65224), (8153, 51872), (8416, 50251), (12968, 32612), (16306, 25936)]