220999512

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2099}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 571536000

約数和(自身を除く): 350536488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 107, 123, 164, 214, 246, 321, 328, 428, 492, 642, 856, 984, 1284, 2099, 2568, 4198, 4387, 6297, 8396, 8774, 12594, 13161, 16792, 17548, 25188, 26322, 35096, 50376, 52644, 86059, 105288, 172118, 224593, 258177, 344236, 449186, 516354, 673779, 688472, 898372, 1032708, 1347558, 1796744, 2065416, 2695116, 5390232, 9208313, 18416626, 27624939, 36833252, 55249878, 73666504, 110499756, 220999512]

約数ペア:

[(1, 220999512), (2, 110499756), (3, 73666504), (4, 55249878), (6, 36833252), (8, 27624939), (12, 18416626), (24, 9208313), (41, 5390232), (82, 2695116), (107, 2065416), (123, 1796744), (164, 1347558), (214, 1032708), (246, 898372), (321, 688472), (328, 673779), (428, 516354), (492, 449186), (642, 344236), (856, 258177), (984, 224593), (1284, 172118), (2099, 105288), (2568, 86059), (4198, 52644), (4387, 50376), (6297, 35096), (8396, 26322), (8774, 25188), (12594, 17548), (13161, 16792)]