747339048

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{39769}}^1$

素因数の和:39816

約数の個数: 80

約数和(自身を含む): 2165476500

約数和(自身を除く): 1418137452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 18792, 39769, 79538, 119307, 159076, 238614, 318152, 357921, 477228, 715842, 954456, 1073763, 1153301, 1431684, 2147526, 2306602, 2863368, 3221289, 3459903, 4295052, 4613204, 6442578, 6919806, 8590104, 9226408, 10379709, 12885156, 13839612, 20759418, 25770312, 27679224, 31139127, 41518836, 62278254, 83037672, 93417381, 124556508, 186834762, 249113016, 373669524, 747339048]

約数ペア:

[(1, 747339048), (2, 373669524), (3, 249113016), (4, 186834762), (6, 124556508), (8, 93417381), (9, 83037672), (12, 62278254), (18, 41518836), (24, 31139127), (27, 27679224), (29, 25770312), (36, 20759418), (54, 13839612), (58, 12885156), (72, 10379709), (81, 9226408), (87, 8590104), (108, 6919806), (116, 6442578), (162, 4613204), (174, 4295052), (216, 3459903), (232, 3221289), (261, 2863368), (324, 2306602), (348, 2147526), (522, 1431684), (648, 1153301), (696, 1073763), (783, 954456), (1044, 715842), (1566, 477228), (2088, 357921), (2349, 318152), (3132, 238614), (4698, 159076), (6264, 119307), (9396, 79538), (18792, 39769)]