290608422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{4229}}^1$

素因数の和:5128

約数の個数: 32

約数和(自身を含む): 626784480

約数和(自身を除く): 336176058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 881, 1762, 2643, 4229, 5286, 8458, 11453, 12687, 22906, 25374, 34359, 54977, 68718, 109954, 164931, 329862, 3725749, 7451498, 11177247, 22354494, 48434737, 96869474, 145304211, 290608422]

約数ペア:

[(1, 290608422), (2, 145304211), (3, 96869474), (6, 48434737), (13, 22354494), (26, 11177247), (39, 7451498), (78, 3725749), (881, 329862), (1762, 164931), (2643, 109954), (4229, 68718), (5286, 54977), (8458, 34359), (11453, 25374), (12687, 22906)]