285878268

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{203617}}^1$

素因数の和:203643

約数の個数: 48

約数和(自身を含む): 798182560

約数和(自身を除く): 512304292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 203617, 407234, 610851, 814468, 1221702, 1832553, 2443404, 2647021, 3665106, 5294042, 5497659, 7330212, 7941063, 10588084, 10995318, 15882126, 21990636, 23823189, 31764252, 47646378, 71469567, 95292756, 142939134, 285878268]

約数ペア:

[(1, 285878268), (2, 142939134), (3, 95292756), (4, 71469567), (6, 47646378), (9, 31764252), (12, 23823189), (13, 21990636), (18, 15882126), (26, 10995318), (27, 10588084), (36, 7941063), (39, 7330212), (52, 5497659), (54, 5294042), (78, 3665106), (108, 2647021), (117, 2443404), (156, 1832553), (234, 1221702), (351, 814468), (468, 610851), (702, 407234), (1404, 203617)]