678695082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{10729}}^1$

素因数の和:11558

約数の個数: 32

約数和(自身を含む): 1463743680

約数和(自身を除く): 785048598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 811, 1622, 2433, 4866, 10543, 10729, 21086, 21458, 31629, 32187, 63258, 64374, 139477, 278954, 418431, 836862, 8701219, 17402438, 26103657, 52207314, 113115847, 226231694, 339347541, 678695082]

約数ペア:

[(1, 678695082), (2, 339347541), (3, 226231694), (6, 113115847), (13, 52207314), (26, 26103657), (39, 17402438), (78, 8701219), (811, 836862), (1622, 418431), (2433, 278954), (4866, 139477), (10543, 64374), (10729, 63258), (21086, 32187), (21458, 31629)]