540638176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1549}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 1148364000

約数和(自身を除く): 607725824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 839, 1549, 1678, 3098, 3356, 6196, 6712, 10907, 12392, 13424, 20137, 21814, 24784, 26848, 40274, 43628, 49568, 80548, 87256, 161096, 174512, 322192, 349024, 644384, 1299611, 2599222, 5198444, 10396888, 16894943, 20793776, 33789886, 41587552, 67579772, 135159544, 270319088, 540638176]

約数ペア:

[(1, 540638176), (2, 270319088), (4, 135159544), (8, 67579772), (13, 41587552), (16, 33789886), (26, 20793776), (32, 16894943), (52, 10396888), (104, 5198444), (208, 2599222), (416, 1299611), (839, 644384), (1549, 349024), (1678, 322192), (3098, 174512), (3356, 161096), (6196, 87256), (6712, 80548), (10907, 49568), (12392, 43628), (13424, 40274), (20137, 26848), (21814, 24784)]