217835352

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{144071}}^1$

素因数の和:144093

約数の個数: 64

約数和(自身を含む): 691545600

約数和(自身を除く): 473710248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 144071, 288142, 432213, 576284, 864426, 1008497, 1152568, 1296639, 1728852, 2016994, 2593278, 3025491, 3457704, 3889917, 4033988, 5186556, 6050982, 7779834, 8067976, 9076473, 10373112, 12101964, 15559668, 18152946, 24203928, 27229419, 31119336, 36305892, 54458838, 72611784, 108917676, 217835352]

約数ペア:

[(1, 217835352), (2, 108917676), (3, 72611784), (4, 54458838), (6, 36305892), (7, 31119336), (8, 27229419), (9, 24203928), (12, 18152946), (14, 15559668), (18, 12101964), (21, 10373112), (24, 9076473), (27, 8067976), (28, 7779834), (36, 6050982), (42, 5186556), (54, 4033988), (56, 3889917), (63, 3457704), (72, 3025491), (84, 2593278), (108, 2016994), (126, 1728852), (168, 1296639), (189, 1152568), (216, 1008497), (252, 864426), (378, 576284), (504, 432213), (756, 288142), (1512, 144071)]