388619010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:1940

約数の個数: 96

約数和(自身を含む): 1094406768

約数和(自身を除く): 705787758

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 193, 195, 234, 386, 390, 579, 585, 965, 1158, 1170, 1721, 1737, 1930, 2509, 2895, 3442, 3474, 5018, 5163, 5790, 7527, 8605, 8685, 10326, 12545, 15054, 15489, 17210, 17370, 22373, 22581, 25090, 25815, 30978, 37635, 44746, 45162, 51630, 67119, 75270, 77445, 111865, 112905, 134238, 154890, 201357, 223730, 225810, 332153, 335595, 402714, 664306, 671190, 996459, 1006785, 1660765, 1992918, 2013570, 2989377, 3321530, 4317989, 4982295, 5978754, 8635978, 9964590, 12953967, 14946885, 21589945, 25907934, 29893770, 38861901, 43179890, 64769835, 77723802, 129539670, 194309505, 388619010]

約数ペア:

[(1, 388619010), (2, 194309505), (3, 129539670), (5, 77723802), (6, 64769835), (9, 43179890), (10, 38861901), (13, 29893770), (15, 25907934), (18, 21589945), (26, 14946885), (30, 12953967), (39, 9964590), (45, 8635978), (65, 5978754), (78, 4982295), (90, 4317989), (117, 3321530), (130, 2989377), (193, 2013570), (195, 1992918), (234, 1660765), (386, 1006785), (390, 996459), (579, 671190), (585, 664306), (965, 402714), (1158, 335595), (1170, 332153), (1721, 225810), (1737, 223730), (1930, 201357), (2509, 154890), (2895, 134238), (3442, 112905), (3474, 111865), (5018, 77445), (5163, 75270), (5790, 67119), (7527, 51630), (8605, 45162), (8685, 44746), (10326, 37635), (12545, 30978), (15054, 25815), (15489, 25090), (17210, 22581), (17370, 22373)]