636698988

素因数分解:

$2^2\times 3^3\times {\mathrm{2311}}^1\times {\mathrm{2551}}^1$

素因数の和:4875

約数の個数: 48

約数和(自身を含む): 1652062720

約数和(自身を除く): 1015363732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2311, 2551, 4622, 5102, 6933, 7653, 9244, 10204, 13866, 15306, 20799, 22959, 27732, 30612, 41598, 45918, 62397, 68877, 83196, 91836, 124794, 137754, 249588, 275508, 5895361, 11790722, 17686083, 23581444, 35372166, 53058249, 70744332, 106116498, 159174747, 212232996, 318349494, 636698988]

約数ペア:

[(1, 636698988), (2, 318349494), (3, 212232996), (4, 159174747), (6, 106116498), (9, 70744332), (12, 53058249), (18, 35372166), (27, 23581444), (36, 17686083), (54, 11790722), (108, 5895361), (2311, 275508), (2551, 249588), (4622, 137754), (5102, 124794), (6933, 91836), (7653, 83196), (9244, 68877), (10204, 62397), (13866, 45918), (15306, 41598), (20799, 30612), (22959, 27732)]