400367064

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 1012838400

約数和(自身を除く): 612471336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 239, 313, 446, 478, 626, 669, 717, 892, 939, 956, 1252, 1338, 1434, 1784, 1878, 1912, 2504, 2676, 2868, 3756, 5352, 5736, 7512, 53297, 69799, 74807, 106594, 139598, 149614, 159891, 209397, 213188, 224421, 279196, 299228, 319782, 418794, 426376, 448842, 558392, 598456, 639564, 837588, 897684, 1279128, 1675176, 1795368, 16681961, 33363922, 50045883, 66727844, 100091766, 133455688, 200183532, 400367064]

約数ペア:

[(1, 400367064), (2, 200183532), (3, 133455688), (4, 100091766), (6, 66727844), (8, 50045883), (12, 33363922), (24, 16681961), (223, 1795368), (239, 1675176), (313, 1279128), (446, 897684), (478, 837588), (626, 639564), (669, 598456), (717, 558392), (892, 448842), (939, 426376), (956, 418794), (1252, 319782), (1338, 299228), (1434, 279196), (1784, 224421), (1878, 213188), (1912, 209397), (2504, 159891), (2676, 149614), (2868, 139598), (3756, 106594), (5352, 74807), (5736, 69799), (7512, 53297)]