268103655

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64063}}^1$

素因数の和:64108

約数の個数: 32

約数和(自身を含む): 492011520

約数和(自身を除く): 223907865

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 64063, 192189, 320315, 576567, 960945, 1729701, 1985953, 2882835, 5957859, 8648505, 9929765, 17873577, 29789295, 53620731, 89367885, 268103655]

約数ペア:

[(1, 268103655), (3, 89367885), (5, 53620731), (9, 29789295), (15, 17873577), (27, 9929765), (31, 8648505), (45, 5957859), (93, 2882835), (135, 1985953), (155, 1729701), (279, 960945), (465, 576567), (837, 320315), (1395, 192189), (4185, 64063)]