1628999908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 3070932480

約数和(自身を除く): 1441932572

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 263, 316, 526, 1052, 1153, 1343, 2306, 2686, 4471, 4612, 5372, 8942, 17884, 19601, 20777, 39202, 41554, 78404, 83108, 91087, 182174, 303239, 353209, 364348, 606478, 706418, 1212956, 1412836, 1548479, 3096958, 5155063, 6193916, 10310126, 20620252, 23955881, 47911762, 95823524, 407249977, 814499954, 1628999908]

約数ペア:

[(1, 1628999908), (2, 814499954), (4, 407249977), (17, 95823524), (34, 47911762), (68, 23955881), (79, 20620252), (158, 10310126), (263, 6193916), (316, 5155063), (526, 3096958), (1052, 1548479), (1153, 1412836), (1343, 1212956), (2306, 706418), (2686, 606478), (4471, 364348), (4612, 353209), (5372, 303239), (8942, 182174), (17884, 91087), (19601, 83108), (20777, 78404), (39202, 41554)]