1982736

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{281}}^1$

素因数の和:309

約数の個数: 90

約数和(自身を含む): 6477822

約数和(自身を除く): 4495086

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 281, 294, 336, 392, 441, 504, 562, 588, 784, 843, 882, 1008, 1124, 1176, 1686, 1764, 1967, 2248, 2352, 2529, 3372, 3528, 3934, 4496, 5058, 5901, 6744, 7056, 7868, 10116, 11802, 13488, 13769, 15736, 17703, 20232, 23604, 27538, 31472, 35406, 40464, 41307, 47208, 55076, 70812, 82614, 94416, 110152, 123921, 141624, 165228, 220304, 247842, 283248, 330456, 495684, 660912, 991368, 1982736]

約数ペア:

[(1, 1982736), (2, 991368), (3, 660912), (4, 495684), (6, 330456), (7, 283248), (8, 247842), (9, 220304), (12, 165228), (14, 141624), (16, 123921), (18, 110152), (21, 94416), (24, 82614), (28, 70812), (36, 55076), (42, 47208), (48, 41307), (49, 40464), (56, 35406), (63, 31472), (72, 27538), (84, 23604), (98, 20232), (112, 17703), (126, 15736), (144, 13769), (147, 13488), (168, 11802), (196, 10116), (252, 7868), (281, 7056), (294, 6744), (336, 5901), (392, 5058), (441, 4496), (504, 3934), (562, 3528), (588, 3372), (784, 2529), (843, 2352), (882, 2248), (1008, 1967), (1124, 1764), (1176, 1686)]