220520076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5261}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 589344000

約数和(自身を除く): 368823924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 998, 1497, 1996, 2994, 3493, 5261, 5988, 6986, 10479, 10522, 13972, 15783, 20958, 21044, 31566, 36827, 41916, 63132, 73654, 110481, 147308, 220962, 441924, 2625239, 5250478, 7875717, 10500956, 15751434, 18376673, 31502868, 36753346, 55130019, 73506692, 110260038, 220520076]

約数ペア:

[(1, 220520076), (2, 110260038), (3, 73506692), (4, 55130019), (6, 36753346), (7, 31502868), (12, 18376673), (14, 15751434), (21, 10500956), (28, 7875717), (42, 5250478), (84, 2625239), (499, 441924), (998, 220962), (1497, 147308), (1996, 110481), (2994, 73654), (3493, 63132), (5261, 41916), (5988, 36827), (6986, 31566), (10479, 21044), (10522, 20958), (13972, 15783)]