285879996

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61559}}^1$

素因数の和:61615

約数の個数: 48

約数和(自身を含む): 758419200

約数和(自身を除く): 472539204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 61559, 123118, 184677, 246236, 369354, 554031, 738708, 1108062, 1662093, 2216124, 2647037, 3324186, 5294074, 6648372, 7941111, 10588148, 15882222, 23823333, 31764444, 47646666, 71469999, 95293332, 142939998, 285879996]

約数ペア:

[(1, 285879996), (2, 142939998), (3, 95293332), (4, 71469999), (6, 47646666), (9, 31764444), (12, 23823333), (18, 15882222), (27, 10588148), (36, 7941111), (43, 6648372), (54, 5294074), (86, 3324186), (108, 2647037), (129, 2216124), (172, 1662093), (258, 1108062), (387, 738708), (516, 554031), (774, 369354), (1161, 246236), (1548, 184677), (2322, 123118), (4644, 61559)]