289362544

素因数分解:

$2^4\times {\mathrm{1511}}^1\times {\mathrm{11969}}^1$

素因数の和:13488

約数の個数: 20

約数和(自身を含む): 561057840

約数和(自身を除く): 271695296

約数列:

[1, 2, 4, 8, 16, 1511, 3022, 6044, 11969, 12088, 23938, 24176, 47876, 95752, 191504, 18085159, 36170318, 72340636, 144681272, 289362544]

約数ペア:

[(1, 289362544), (2, 144681272), (4, 72340636), (8, 36170318), (16, 18085159), (1511, 191504), (3022, 95752), (6044, 47876), (11969, 24176), (12088, 23938)]