385655444408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{1776821}}^1$

素因数の和:1778927

約数の個数: 32

約数和(自身を含む): 779100910560

約数和(自身を除く): 393445466152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2087, 4174, 8348, 16696, 27131, 54262, 108524, 217048, 1776821, 3553642, 7107284, 14214568, 23098673, 46197346, 92394692, 184789384, 3708225427, 7416450854, 14832901708, 29665803416, 48206930551, 96413861102, 192827722204, 385655444408]

約数ペア:

[(1, 385655444408), (2, 192827722204), (4, 96413861102), (8, 48206930551), (13, 29665803416), (26, 14832901708), (52, 7416450854), (104, 3708225427), (2087, 184789384), (4174, 92394692), (8348, 46197346), (16696, 23098673), (27131, 14214568), (54262, 7107284), (108524, 3553642), (217048, 1776821)]