344670352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23339}}^1$

素因数の和:23431

約数の個数: 40

約数和(自身を含む): 729328320

約数和(自身を除く): 384657968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 23339, 46678, 93356, 186712, 303407, 373424, 606814, 1213628, 1657069, 2427256, 3314138, 4854512, 6628276, 13256552, 21541897, 26513104, 43083794, 86167588, 172335176, 344670352]

約数ペア:

[(1, 344670352), (2, 172335176), (4, 86167588), (8, 43083794), (13, 26513104), (16, 21541897), (26, 13256552), (52, 6628276), (71, 4854512), (104, 3314138), (142, 2427256), (208, 1657069), (284, 1213628), (568, 606814), (923, 373424), (1136, 303407), (1846, 186712), (3692, 93356), (7384, 46678), (14768, 23339)]