256687968

素因数分解:

$2^5\times 3^1\times {\mathrm{227}}^1\times {\mathrm{11779}}^1$

素因数の和:12019

約数の個数: 48

約数和(自身を含む): 676831680

約数和(自身を除く): 420143712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 7264, 10896, 11779, 21792, 23558, 35337, 47116, 70674, 94232, 141348, 188464, 282696, 376928, 565392, 1130784, 2673833, 5347666, 8021499, 10695332, 16042998, 21390664, 32085996, 42781328, 64171992, 85562656, 128343984, 256687968]

約数ペア:

[(1, 256687968), (2, 128343984), (3, 85562656), (4, 64171992), (6, 42781328), (8, 32085996), (12, 21390664), (16, 16042998), (24, 10695332), (32, 8021499), (48, 5347666), (96, 2673833), (227, 1130784), (454, 565392), (681, 376928), (908, 282696), (1362, 188464), (1816, 141348), (2724, 94232), (3632, 70674), (5448, 47116), (7264, 35337), (10896, 23558), (11779, 21792)]