290269464

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{30161}}^1$

素因数の和:30571

約数の個数: 32

約数和(自身を含む): 727507440

約数和(自身を除く): 437237976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 30161, 60322, 90483, 120644, 180966, 241288, 361932, 723864, 12094561, 24189122, 36283683, 48378244, 72567366, 96756488, 145134732, 290269464]

約数ペア:

[(1, 290269464), (2, 145134732), (3, 96756488), (4, 72567366), (6, 48378244), (8, 36283683), (12, 24189122), (24, 12094561), (401, 723864), (802, 361932), (1203, 241288), (1604, 180966), (2406, 120644), (3208, 90483), (4812, 60322), (9624, 30161)]