478990704

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{10009}}^1$

素因数の和:11017

約数の個数: 40

約数和(自身を含む): 1238757520

約数和(自身を除く): 759766816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5982, 7976, 10009, 11964, 15952, 20018, 23928, 30027, 40036, 47856, 60054, 80072, 120108, 160144, 240216, 480432, 9978973, 19957946, 29936919, 39915892, 59873838, 79831784, 119747676, 159663568, 239495352, 478990704]

約数ペア:

[(1, 478990704), (2, 239495352), (3, 159663568), (4, 119747676), (6, 79831784), (8, 59873838), (12, 39915892), (16, 29936919), (24, 19957946), (48, 9978973), (997, 480432), (1994, 240216), (2991, 160144), (3988, 120108), (5982, 80072), (7976, 60054), (10009, 47856), (11964, 40036), (15952, 30027), (20018, 23928)]