421583424

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{20521}}^1$

素因数の和:20643

約数の個数: 56

約数和(自身を含む): 1125919008

約数和(自身を除く): 704335584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 6848, 10272, 20521, 20544, 41042, 61563, 82084, 123126, 164168, 246252, 328336, 492504, 656672, 985008, 1313344, 1970016, 2195747, 3940032, 4391494, 6587241, 8782988, 13174482, 17565976, 26348964, 35131952, 52697928, 70263904, 105395856, 140527808, 210791712, 421583424]

約数ペア:

[(1, 421583424), (2, 210791712), (3, 140527808), (4, 105395856), (6, 70263904), (8, 52697928), (12, 35131952), (16, 26348964), (24, 17565976), (32, 13174482), (48, 8782988), (64, 6587241), (96, 4391494), (107, 3940032), (192, 2195747), (214, 1970016), (321, 1313344), (428, 985008), (642, 656672), (856, 492504), (1284, 328336), (1712, 246252), (2568, 164168), (3424, 123126), (5136, 82084), (6848, 61563), (10272, 41042), (20521, 20544)]