480131892

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{20177}}^1$

素因数の和:20848

約数の個数: 36

約数和(自身を含む): 1215563076

約数和(自身を除く): 735431184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 20177, 23796, 40354, 60531, 80708, 121062, 181593, 242124, 363186, 726372, 13336997, 26673994, 40010991, 53347988, 80021982, 120032973, 160043964, 240065946, 480131892]

約数ペア:

[(1, 480131892), (2, 240065946), (3, 160043964), (4, 120032973), (6, 80021982), (9, 53347988), (12, 40010991), (18, 26673994), (36, 13336997), (661, 726372), (1322, 363186), (1983, 242124), (2644, 181593), (3966, 121062), (5949, 80708), (7932, 60531), (11898, 40354), (20177, 23796)]