290461272

素因数分解:

$2^3\times 3^1\times {\mathrm{811}}^1\times {\mathrm{14923}}^1$

素因数の和:15743

約数の個数: 32

約数和(自身を含む): 727097280

約数和(自身を除く): 436636008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811, 1622, 2433, 3244, 4866, 6488, 9732, 14923, 19464, 29846, 44769, 59692, 89538, 119384, 179076, 358152, 12102553, 24205106, 36307659, 48410212, 72615318, 96820424, 145230636, 290461272]

約数ペア:

[(1, 290461272), (2, 145230636), (3, 96820424), (4, 72615318), (6, 48410212), (8, 36307659), (12, 24205106), (24, 12102553), (811, 358152), (1622, 179076), (2433, 119384), (3244, 89538), (4866, 59692), (6488, 44769), (9732, 29846), (14923, 19464)]