641954124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3593}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 1857666720

約数和(自身を除く): 1215712596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 709, 1418, 2127, 2836, 3593, 4254, 4963, 6381, 7186, 8508, 9926, 10779, 12762, 14372, 14889, 19852, 21558, 25151, 25524, 29778, 32337, 43116, 44667, 50302, 59556, 64674, 75453, 89334, 100604, 129348, 150906, 178668, 226359, 301812, 452718, 905436, 2547437, 5094874, 7642311, 10189748, 15284622, 17832059, 22926933, 30569244, 35664118, 45853866, 53496177, 71328236, 91707732, 106992354, 160488531, 213984708, 320977062, 641954124]

約数ペア:

[(1, 641954124), (2, 320977062), (3, 213984708), (4, 160488531), (6, 106992354), (7, 91707732), (9, 71328236), (12, 53496177), (14, 45853866), (18, 35664118), (21, 30569244), (28, 22926933), (36, 17832059), (42, 15284622), (63, 10189748), (84, 7642311), (126, 5094874), (252, 2547437), (709, 905436), (1418, 452718), (2127, 301812), (2836, 226359), (3593, 178668), (4254, 150906), (4963, 129348), (6381, 100604), (7186, 89334), (8508, 75453), (9926, 64674), (10779, 59556), (12762, 50302), (14372, 44667), (14889, 43116), (19852, 32337), (21558, 29778), (25151, 25524)]