285851322

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{38639}}^1$

素因数の和:38787

約数の個数: 32

約数和(自身を含む): 639878400

約数和(自身を除く): 354027078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 38639, 77278, 115917, 231834, 347751, 695502, 1043253, 2086506, 5293543, 10587086, 15880629, 31761258, 47641887, 95283774, 142925661, 285851322]

約数ペア:

[(1, 285851322), (2, 142925661), (3, 95283774), (6, 47641887), (9, 31761258), (18, 15880629), (27, 10587086), (54, 5293543), (137, 2086506), (274, 1043253), (411, 695502), (822, 347751), (1233, 231834), (2466, 115917), (3699, 77278), (7398, 38639)]