291295548

素因数分解:

$2^2\times 3^3\times {\mathrm{1129}}^1\times {\mathrm{2389}}^1$

素因数の和:3531

約数の個数: 48

約数和(自身を含む): 756196000

約数和(自身を除く): 464900452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1129, 2258, 2389, 3387, 4516, 4778, 6774, 7167, 9556, 10161, 13548, 14334, 20322, 21501, 28668, 30483, 40644, 43002, 60966, 64503, 86004, 121932, 129006, 258012, 2697181, 5394362, 8091543, 10788724, 16183086, 24274629, 32366172, 48549258, 72823887, 97098516, 145647774, 291295548]

約数ペア:

[(1, 291295548), (2, 145647774), (3, 97098516), (4, 72823887), (6, 48549258), (9, 32366172), (12, 24274629), (18, 16183086), (27, 10788724), (36, 8091543), (54, 5394362), (108, 2697181), (1129, 258012), (2258, 129006), (2389, 121932), (3387, 86004), (4516, 64503), (4778, 60966), (6774, 43002), (7167, 40644), (9556, 30483), (10161, 28668), (13548, 21501), (14334, 20322)]