268588728

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{21563}}^1$

素因数の和:21748

約数の個数: 48

約数和(自身を含む): 731666520

約数和(自身を除く): 463077792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 21563, 43126, 64689, 86252, 129378, 172504, 194067, 258756, 388134, 517512, 776268, 1552536, 3730399, 7460798, 11191197, 14921596, 22382394, 29843192, 33573591, 44764788, 67147182, 89529576, 134294364, 268588728]

約数ペア:

[(1, 268588728), (2, 134294364), (3, 89529576), (4, 67147182), (6, 44764788), (8, 33573591), (9, 29843192), (12, 22382394), (18, 14921596), (24, 11191197), (36, 7460798), (72, 3730399), (173, 1552536), (346, 776268), (519, 517512), (692, 388134), (1038, 258756), (1384, 194067), (1557, 172504), (2076, 129378), (3114, 86252), (4152, 64689), (6228, 43126), (12456, 21563)]