222512976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{220747}}^1$

素因数の和:220768

約数の個数: 60

約数和(自身を含む): 711691552

約数和(自身を除く): 489178576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 220747, 441494, 662241, 882988, 1324482, 1545229, 1765976, 1986723, 2648964, 3090458, 3531952, 3973446, 4635687, 5297928, 6180916, 7946892, 9271374, 10595856, 12361832, 13907061, 15893784, 18542748, 24723664, 27814122, 31787568, 37085496, 55628244, 74170992, 111256488, 222512976]

約数ペア:

[(1, 222512976), (2, 111256488), (3, 74170992), (4, 55628244), (6, 37085496), (7, 31787568), (8, 27814122), (9, 24723664), (12, 18542748), (14, 15893784), (16, 13907061), (18, 12361832), (21, 10595856), (24, 9271374), (28, 7946892), (36, 6180916), (42, 5297928), (48, 4635687), (56, 3973446), (63, 3531952), (72, 3090458), (84, 2648964), (112, 1986723), (126, 1765976), (144, 1545229), (168, 1324482), (252, 882988), (336, 662241), (504, 441494), (1008, 220747)]