1438404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 3882816

約数和(自身を除く): 2444412

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 641, 748, 1122, 1282, 1923, 2244, 2564, 3846, 7051, 7692, 10897, 14102, 21153, 21794, 28204, 32691, 42306, 43588, 65382, 84612, 119867, 130764, 239734, 359601, 479468, 719202, 1438404]

約数ペア:

[(1, 1438404), (2, 719202), (3, 479468), (4, 359601), (6, 239734), (11, 130764), (12, 119867), (17, 84612), (22, 65382), (33, 43588), (34, 42306), (44, 32691), (51, 28204), (66, 21794), (68, 21153), (102, 14102), (132, 10897), (187, 7692), (204, 7051), (374, 3846), (561, 2564), (641, 2244), (748, 1923), (1122, 1282)]