418371304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{10133}}^1$

素因数の和:10549

約数の個数: 32

約数和(自身を含む): 846999720

約数和(自身を除く): 428628416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 5161, 10133, 10322, 20266, 20644, 40532, 41288, 81064, 131729, 263458, 526916, 1053832, 4022801, 8045602, 16091204, 32182408, 52296413, 104592826, 209185652, 418371304]

約数ペア:

[(1, 418371304), (2, 209185652), (4, 104592826), (8, 52296413), (13, 32182408), (26, 16091204), (52, 8045602), (104, 4022801), (397, 1053832), (794, 526916), (1588, 263458), (3176, 131729), (5161, 81064), (10133, 41288), (10322, 40532), (20266, 20644)]