290206908

素因数分解:

$2^2\times 3^3\times {\mathrm{401}}^1\times {\mathrm{6701}}^1$

素因数の和:7115

約数の個数: 48

約数和(自身を含む): 754377120

約数和(自身を除く): 464170212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 401, 802, 1203, 1604, 2406, 3609, 4812, 6701, 7218, 10827, 13402, 14436, 20103, 21654, 26804, 40206, 43308, 60309, 80412, 120618, 180927, 241236, 361854, 723708, 2687101, 5374202, 8061303, 10748404, 16122606, 24183909, 32245212, 48367818, 72551727, 96735636, 145103454, 290206908]

約数ペア:

[(1, 290206908), (2, 145103454), (3, 96735636), (4, 72551727), (6, 48367818), (9, 32245212), (12, 24183909), (18, 16122606), (27, 10748404), (36, 8061303), (54, 5374202), (108, 2687101), (401, 723708), (802, 361854), (1203, 241236), (1604, 180927), (2406, 120618), (3609, 80412), (4812, 60309), (6701, 43308), (7218, 40206), (10827, 26804), (13402, 21654), (14436, 20103)]