281148052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 525837312

約数和(自身を除く): 244689260

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 233, 263, 466, 526, 932, 1052, 1147, 2294, 4588, 7223, 8153, 8621, 9731, 14446, 16306, 17242, 19462, 28892, 32612, 34484, 38924, 61279, 122558, 245116, 267251, 301661, 534502, 603322, 1069004, 1206644, 1899649, 2267323, 3799298, 4534646, 7598596, 9069292, 70287013, 140574026, 281148052]

約数ペア:

[(1, 281148052), (2, 140574026), (4, 70287013), (31, 9069292), (37, 7598596), (62, 4534646), (74, 3799298), (124, 2267323), (148, 1899649), (233, 1206644), (263, 1069004), (466, 603322), (526, 534502), (932, 301661), (1052, 267251), (1147, 245116), (2294, 122558), (4588, 61279), (7223, 38924), (8153, 34484), (8621, 32612), (9731, 28892), (14446, 19462), (16306, 17242)]