248095464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 687312000

約数和(自身を除く): 439216536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 73, 76, 87, 114, 116, 146, 152, 174, 219, 228, 232, 257, 292, 348, 438, 456, 514, 551, 584, 696, 771, 876, 1028, 1102, 1387, 1542, 1653, 1752, 2056, 2117, 2204, 2774, 3084, 3306, 4161, 4234, 4408, 4883, 5548, 6168, 6351, 6612, 7453, 8322, 8468, 9766, 11096, 12702, 13224, 14649, 14906, 16644, 16936, 18761, 19532, 22359, 25404, 29298, 29812, 33288, 37522, 39064, 40223, 44718, 50808, 56283, 58596, 59624, 75044, 80446, 89436, 112566, 117192, 120669, 141607, 150088, 160892, 178872, 225132, 241338, 283214, 321784, 356459, 424821, 450264, 482676, 544069, 566428, 712918, 849642, 965352, 1069377, 1088138, 1132856, 1425836, 1632207, 1699284, 2138754, 2176276, 2851672, 3264414, 3398568, 4277508, 4352552, 6528828, 8555016, 10337311, 13057656, 20674622, 31011933, 41349244, 62023866, 82698488, 124047732, 248095464]

約数ペア:

[(1, 248095464), (2, 124047732), (3, 82698488), (4, 62023866), (6, 41349244), (8, 31011933), (12, 20674622), (19, 13057656), (24, 10337311), (29, 8555016), (38, 6528828), (57, 4352552), (58, 4277508), (73, 3398568), (76, 3264414), (87, 2851672), (114, 2176276), (116, 2138754), (146, 1699284), (152, 1632207), (174, 1425836), (219, 1132856), (228, 1088138), (232, 1069377), (257, 965352), (292, 849642), (348, 712918), (438, 566428), (456, 544069), (514, 482676), (551, 450264), (584, 424821), (696, 356459), (771, 321784), (876, 283214), (1028, 241338), (1102, 225132), (1387, 178872), (1542, 160892), (1653, 150088), (1752, 141607), (2056, 120669), (2117, 117192), (2204, 112566), (2774, 89436), (3084, 80446), (3306, 75044), (4161, 59624), (4234, 58596), (4408, 56283), (4883, 50808), (5548, 44718), (6168, 40223), (6351, 39064), (6612, 37522), (7453, 33288), (8322, 29812), (8468, 29298), (9766, 25404), (11096, 22359), (12702, 19532), (13224, 18761), (14649, 16936), (14906, 16644)]