858639944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{17489}}^1$

素因数の和:17550

約数の個数: 48

約数和(自身を含む): 1799196300

約数和(自身を除く): 940556356

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 6137, 12274, 17489, 24548, 34978, 49096, 69956, 139912, 297313, 332291, 594626, 664582, 1189252, 1329164, 2378504, 2658328, 5648947, 6313529, 11297894, 12627058, 22595788, 25254116, 45191576, 50508232, 107329993, 214659986, 429319972, 858639944]

約数ペア:

[(1, 858639944), (2, 429319972), (4, 214659986), (8, 107329993), (17, 50508232), (19, 45191576), (34, 25254116), (38, 22595788), (68, 12627058), (76, 11297894), (136, 6313529), (152, 5648947), (323, 2658328), (361, 2378504), (646, 1329164), (722, 1189252), (1292, 664582), (1444, 594626), (2584, 332291), (2888, 297313), (6137, 139912), (12274, 69956), (17489, 49096), (24548, 34978)]