856919112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4447}}^1$

素因数の和:4531

約数の個数: 128

約数和(自身を含む): 2596208640

約数和(自身を除く): 1739289528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 868, 888, 1036, 1147, 1302, 1554, 1736, 2072, 2294, 2604, 3108, 3441, 4447, 4588, 5208, 6216, 6882, 8029, 8894, 9176, 13341, 13764, 16058, 17788, 24087, 26682, 27528, 31129, 32116, 35576, 48174, 53364, 62258, 64232, 93387, 96348, 106728, 124516, 137857, 164539, 186774, 192696, 249032, 275714, 329078, 373548, 413571, 493617, 551428, 658156, 747096, 827142, 964999, 987234, 1102856, 1151773, 1316312, 1654284, 1929998, 1974468, 2303546, 2894997, 3308568, 3455319, 3859996, 3948936, 4607092, 5100709, 5789994, 6910638, 7719992, 9214184, 10201418, 11579988, 13821276, 15302127, 20402836, 23159976, 27642552, 30604254, 35704963, 40805672, 61208508, 71409926, 107114889, 122417016, 142819852, 214229778, 285639704, 428459556, 856919112]

約数ペア:

[(1, 856919112), (2, 428459556), (3, 285639704), (4, 214229778), (6, 142819852), (7, 122417016), (8, 107114889), (12, 71409926), (14, 61208508), (21, 40805672), (24, 35704963), (28, 30604254), (31, 27642552), (37, 23159976), (42, 20402836), (56, 15302127), (62, 13821276), (74, 11579988), (84, 10201418), (93, 9214184), (111, 7719992), (124, 6910638), (148, 5789994), (168, 5100709), (186, 4607092), (217, 3948936), (222, 3859996), (248, 3455319), (259, 3308568), (296, 2894997), (372, 2303546), (434, 1974468), (444, 1929998), (518, 1654284), (651, 1316312), (744, 1151773), (777, 1102856), (868, 987234), (888, 964999), (1036, 827142), (1147, 747096), (1302, 658156), (1554, 551428), (1736, 493617), (2072, 413571), (2294, 373548), (2604, 329078), (3108, 275714), (3441, 249032), (4447, 192696), (4588, 186774), (5208, 164539), (6216, 137857), (6882, 124516), (8029, 106728), (8894, 96348), (9176, 93387), (13341, 64232), (13764, 62258), (16058, 53364), (17788, 48174), (24087, 35576), (26682, 32116), (27528, 31129)]