1982904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 6566400

約数和(自身を除く): 4583496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 37, 42, 44, 56, 58, 66, 74, 77, 84, 87, 88, 111, 116, 132, 148, 154, 168, 174, 203, 222, 231, 232, 259, 264, 296, 308, 319, 348, 406, 407, 444, 462, 518, 609, 616, 638, 696, 777, 812, 814, 888, 924, 957, 1036, 1073, 1218, 1221, 1276, 1554, 1624, 1628, 1848, 1914, 2072, 2146, 2233, 2436, 2442, 2552, 2849, 3108, 3219, 3256, 3828, 4292, 4466, 4872, 4884, 5698, 6216, 6438, 6699, 7511, 7656, 8547, 8584, 8932, 9768, 11396, 11803, 12876, 13398, 15022, 17094, 17864, 22533, 22792, 23606, 25752, 26796, 30044, 34188, 35409, 45066, 47212, 53592, 60088, 68376, 70818, 82621, 90132, 94424, 141636, 165242, 180264, 247863, 283272, 330484, 495726, 660968, 991452, 1982904]

約数ペア:

[(1, 1982904), (2, 991452), (3, 660968), (4, 495726), (6, 330484), (7, 283272), (8, 247863), (11, 180264), (12, 165242), (14, 141636), (21, 94424), (22, 90132), (24, 82621), (28, 70818), (29, 68376), (33, 60088), (37, 53592), (42, 47212), (44, 45066), (56, 35409), (58, 34188), (66, 30044), (74, 26796), (77, 25752), (84, 23606), (87, 22792), (88, 22533), (111, 17864), (116, 17094), (132, 15022), (148, 13398), (154, 12876), (168, 11803), (174, 11396), (203, 9768), (222, 8932), (231, 8584), (232, 8547), (259, 7656), (264, 7511), (296, 6699), (308, 6438), (319, 6216), (348, 5698), (406, 4884), (407, 4872), (444, 4466), (462, 4292), (518, 3828), (609, 3256), (616, 3219), (638, 3108), (696, 2849), (777, 2552), (812, 2442), (814, 2436), (888, 2233), (924, 2146), (957, 2072), (1036, 1914), (1073, 1848), (1218, 1628), (1221, 1624), (1276, 1554)]