1288050552

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{138679}}^1$

素因数の和:138737

約数の個数: 64

約数和(自身を含む): 3661152000

約数和(自身を除く): 2373101448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 138679, 277358, 416037, 554716, 832074, 1109432, 1248111, 1664148, 2496222, 3328296, 3744333, 4992444, 5963197, 7488666, 9984888, 11926394, 14977332, 17889591, 23852788, 29954664, 35779182, 47705576, 53668773, 71558364, 107337546, 143116728, 161006319, 214675092, 322012638, 429350184, 644025276, 1288050552]

約数ペア:

[(1, 1288050552), (2, 644025276), (3, 429350184), (4, 322012638), (6, 214675092), (8, 161006319), (9, 143116728), (12, 107337546), (18, 71558364), (24, 53668773), (27, 47705576), (36, 35779182), (43, 29954664), (54, 23852788), (72, 17889591), (86, 14977332), (108, 11926394), (129, 9984888), (172, 7488666), (216, 5963197), (258, 4992444), (344, 3744333), (387, 3328296), (516, 2496222), (774, 1664148), (1032, 1248111), (1161, 1109432), (1548, 832074), (2322, 554716), (3096, 416037), (4644, 277358), (9288, 138679)]