1557336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 4510080

約数和(自身を除く): 2952744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 347, 374, 408, 561, 694, 748, 1041, 1122, 1388, 1496, 2082, 2244, 2776, 3817, 4164, 4488, 5899, 7634, 8328, 11451, 11798, 15268, 17697, 22902, 23596, 30536, 35394, 45804, 47192, 64889, 70788, 91608, 129778, 141576, 194667, 259556, 389334, 519112, 778668, 1557336]

約数ペア:

[(1, 1557336), (2, 778668), (3, 519112), (4, 389334), (6, 259556), (8, 194667), (11, 141576), (12, 129778), (17, 91608), (22, 70788), (24, 64889), (33, 47192), (34, 45804), (44, 35394), (51, 30536), (66, 23596), (68, 22902), (88, 17697), (102, 15268), (132, 11798), (136, 11451), (187, 8328), (204, 7634), (264, 5899), (347, 4488), (374, 4164), (408, 3817), (561, 2776), (694, 2244), (748, 2082), (1041, 1496), (1122, 1388)]