988685028

素因数分解:

$2^2\times 3^4\times {\mathrm{521}}^1\times {\mathrm{5857}}^1$

素因数の和:6394

約数の個数: 60

約数和(自身を含む): 2590020972

約数和(自身を除く): 1601335944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 521, 1042, 1563, 2084, 3126, 4689, 5857, 6252, 9378, 11714, 14067, 17571, 18756, 23428, 28134, 35142, 42201, 52713, 56268, 70284, 84402, 105426, 158139, 168804, 210852, 316278, 474417, 632556, 948834, 1897668, 3051497, 6102994, 9154491, 12205988, 18308982, 27463473, 36617964, 54926946, 82390419, 109853892, 164780838, 247171257, 329561676, 494342514, 988685028]

約数ペア:

[(1, 988685028), (2, 494342514), (3, 329561676), (4, 247171257), (6, 164780838), (9, 109853892), (12, 82390419), (18, 54926946), (27, 36617964), (36, 27463473), (54, 18308982), (81, 12205988), (108, 9154491), (162, 6102994), (324, 3051497), (521, 1897668), (1042, 948834), (1563, 632556), (2084, 474417), (3126, 316278), (4689, 210852), (5857, 168804), (6252, 158139), (9378, 105426), (11714, 84402), (14067, 70284), (17571, 56268), (18756, 52713), (23428, 42201), (28134, 35142)]