668835972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2654111}}^1$

素因数の和:2654128

約数の個数: 36

約数和(自身を含む): 1932193536

約数和(自身を除く): 1263357564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2654111, 5308222, 7962333, 10616444, 15924666, 18578777, 23886999, 31849332, 37157554, 47773998, 55736331, 74315108, 95547996, 111472662, 167208993, 222945324, 334417986, 668835972]

約数ペア:

[(1, 668835972), (2, 334417986), (3, 222945324), (4, 167208993), (6, 111472662), (7, 95547996), (9, 74315108), (12, 55736331), (14, 47773998), (18, 37157554), (21, 31849332), (28, 23886999), (36, 18578777), (42, 15924666), (63, 10616444), (84, 7962333), (126, 5308222), (252, 2654111)]