1247646984

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{409333}}^1$

素因数の和:409469

約数の個数: 32

約数和(自身を含む): 3143685120

約数和(自身を除く): 1896038136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 409333, 818666, 1227999, 1637332, 2455998, 3274664, 4911996, 9823992, 51985291, 103970582, 155955873, 207941164, 311911746, 415882328, 623823492, 1247646984]

約数ペア:

[(1, 1247646984), (2, 623823492), (3, 415882328), (4, 311911746), (6, 207941164), (8, 155955873), (12, 103970582), (24, 51985291), (127, 9823992), (254, 4911996), (381, 3274664), (508, 2455998), (762, 1637332), (1016, 1227999), (1524, 818666), (3048, 409333)]