381166764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 1018773504

約数和(自身を除く): 637606740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 223, 253, 276, 446, 506, 563, 669, 759, 892, 1012, 1126, 1338, 1518, 1689, 2252, 2453, 2676, 3036, 3378, 4906, 5129, 6193, 6756, 7359, 9812, 10258, 12386, 12949, 14718, 15387, 18579, 20516, 24772, 25898, 29436, 30774, 37158, 38847, 51796, 56419, 61548, 74316, 77694, 112838, 125549, 142439, 155388, 169257, 225676, 251098, 284878, 338514, 376647, 427317, 502196, 569756, 677028, 753294, 854634, 1381039, 1506588, 1709268, 2762078, 2887627, 4143117, 5524156, 5775254, 8286234, 8662881, 11550508, 16572468, 17325762, 31763897, 34651524, 63527794, 95291691, 127055588, 190583382, 381166764]

約数ペア:

[(1, 381166764), (2, 190583382), (3, 127055588), (4, 95291691), (6, 63527794), (11, 34651524), (12, 31763897), (22, 17325762), (23, 16572468), (33, 11550508), (44, 8662881), (46, 8286234), (66, 5775254), (69, 5524156), (92, 4143117), (132, 2887627), (138, 2762078), (223, 1709268), (253, 1506588), (276, 1381039), (446, 854634), (506, 753294), (563, 677028), (669, 569756), (759, 502196), (892, 427317), (1012, 376647), (1126, 338514), (1338, 284878), (1518, 251098), (1689, 225676), (2252, 169257), (2453, 155388), (2676, 142439), (3036, 125549), (3378, 112838), (4906, 77694), (5129, 74316), (6193, 61548), (6756, 56419), (7359, 51796), (9812, 38847), (10258, 37158), (12386, 30774), (12949, 29436), (14718, 25898), (15387, 24772), (18579, 20516)]