314928536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{178127}}^1$

素因数の和:178163

約数の個数: 32

約数和(自身を含む): 673323840

約数和(自身を除く): 358395304

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 178127, 356254, 712508, 1425016, 2315651, 3028159, 4631302, 6056318, 9262604, 12112636, 18525208, 24225272, 39366067, 78732134, 157464268, 314928536]

約数ペア:

[(1, 314928536), (2, 157464268), (4, 78732134), (8, 39366067), (13, 24225272), (17, 18525208), (26, 12112636), (34, 9262604), (52, 6056318), (68, 4631302), (104, 3028159), (136, 2315651), (221, 1425016), (442, 712508), (884, 356254), (1768, 178127)]