338659888918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{161323}}^1$

素因数の和:161908

約数の個数: 32

約数和(自身を含む): 550938237696

約数和(自身を除く): 212278348778

約数列:

[1, 2, 13, 26, 263, 307, 526, 614, 3419, 3991, 6838, 7982, 80741, 161323, 161482, 322646, 1049633, 2097199, 2099266, 4194398, 42427949, 49526161, 84855898, 99052322, 551563337, 643840093, 1103126674, 1287680186, 13025380343, 26050760686, 169329944459, 338659888918]

約数ペア:

[(1, 338659888918), (2, 169329944459), (13, 26050760686), (26, 13025380343), (263, 1287680186), (307, 1103126674), (526, 643840093), (614, 551563337), (3419, 99052322), (3991, 84855898), (6838, 49526161), (7982, 42427949), (80741, 4194398), (161323, 2099266), (161482, 2097199), (322646, 1049633)]