520534392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 1549271040

約数和(自身を除く): 1028736648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 127, 168, 186, 217, 248, 254, 372, 381, 434, 508, 651, 744, 762, 787, 868, 889, 1016, 1302, 1524, 1574, 1736, 1778, 2361, 2604, 2667, 3048, 3148, 3556, 3937, 4722, 5208, 5334, 5509, 6296, 7112, 7874, 9444, 10668, 11018, 11811, 15748, 16527, 18888, 21336, 22036, 23622, 24397, 27559, 31496, 33054, 44072, 47244, 48794, 55118, 66108, 73191, 82677, 94488, 97588, 99949, 110236, 132216, 146382, 165354, 170779, 195176, 199898, 220472, 292764, 299847, 330708, 341558, 399796, 512337, 585528, 599694, 661416, 683116, 699643, 799592, 1024674, 1199388, 1366232, 1399286, 2049348, 2098929, 2398776, 2798572, 3098419, 4098696, 4197858, 5597144, 6196838, 8395716, 9295257, 12393676, 16791432, 18590514, 21688933, 24787352, 37181028, 43377866, 65066799, 74362056, 86755732, 130133598, 173511464, 260267196, 520534392]

約数ペア:

[(1, 520534392), (2, 260267196), (3, 173511464), (4, 130133598), (6, 86755732), (7, 74362056), (8, 65066799), (12, 43377866), (14, 37181028), (21, 24787352), (24, 21688933), (28, 18590514), (31, 16791432), (42, 12393676), (56, 9295257), (62, 8395716), (84, 6196838), (93, 5597144), (124, 4197858), (127, 4098696), (168, 3098419), (186, 2798572), (217, 2398776), (248, 2098929), (254, 2049348), (372, 1399286), (381, 1366232), (434, 1199388), (508, 1024674), (651, 799592), (744, 699643), (762, 683116), (787, 661416), (868, 599694), (889, 585528), (1016, 512337), (1302, 399796), (1524, 341558), (1574, 330708), (1736, 299847), (1778, 292764), (2361, 220472), (2604, 199898), (2667, 195176), (3048, 170779), (3148, 165354), (3556, 146382), (3937, 132216), (4722, 110236), (5208, 99949), (5334, 97588), (5509, 94488), (6296, 82677), (7112, 73191), (7874, 66108), (9444, 55118), (10668, 48794), (11018, 47244), (11811, 44072), (15748, 33054), (16527, 31496), (18888, 27559), (21336, 24397), (22036, 23622)]