220387608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{145759}}^1$

素因数の和:145781

約数の個数: 64

約数和(自身を含む): 699648000

約数和(自身を除く): 479260392

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, 145759, 291518, 437277, 583036, 874554, 1020313, 1166072, 1311831, 1749108, 2040626, 2623662, 3060939, 3498216, 3935493, 4081252, 5247324, 6121878, 7870986, 8162504, 9182817, 10494648, 12243756, 15741972, 18365634, 24487512, 27548451, 31483944, 36731268, 55096902, 73462536, 110193804, 220387608]

約数ペア:

[(1, 220387608), (2, 110193804), (3, 73462536), (4, 55096902), (6, 36731268), (7, 31483944), (8, 27548451), (9, 24487512), (12, 18365634), (14, 15741972), (18, 12243756), (21, 10494648), (24, 9182817), (27, 8162504), (28, 7870986), (36, 6121878), (42, 5247324), (54, 4081252), (56, 3935493), (63, 3498216), (72, 3060939), (84, 2623662), (108, 2040626), (126, 1749108), (168, 1311831), (189, 1166072), (216, 1020313), (252, 874554), (378, 583036), (504, 437277), (756, 291518), (1512, 145759)]