1227830144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{309433}}^1$

素因数の和:309478

約数の個数: 32

約数和(自身を含む): 2524981440

約数和(自身を除く): 1297151296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 309433, 618866, 1237732, 2475464, 4950928, 9592423, 9901856, 19184846, 19803712, 38369692, 39607424, 76739384, 153478768, 306957536, 613915072, 1227830144]

約数ペア:

[(1, 1227830144), (2, 613915072), (4, 306957536), (8, 153478768), (16, 76739384), (31, 39607424), (32, 38369692), (62, 19803712), (64, 19184846), (124, 9901856), (128, 9592423), (248, 4950928), (496, 2475464), (992, 1237732), (1984, 618866), (3968, 309433)]