1395768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 4043520

約数和(自身を除く): 2647752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 311, 374, 408, 561, 622, 748, 933, 1122, 1244, 1496, 1866, 2244, 2488, 3421, 3732, 4488, 5287, 6842, 7464, 10263, 10574, 13684, 15861, 20526, 21148, 27368, 31722, 41052, 42296, 58157, 63444, 82104, 116314, 126888, 174471, 232628, 348942, 465256, 697884, 1395768]

約数ペア:

[(1, 1395768), (2, 697884), (3, 465256), (4, 348942), (6, 232628), (8, 174471), (11, 126888), (12, 116314), (17, 82104), (22, 63444), (24, 58157), (33, 42296), (34, 41052), (44, 31722), (51, 27368), (66, 21148), (68, 20526), (88, 15861), (102, 13684), (132, 10574), (136, 10263), (187, 7464), (204, 6842), (264, 5287), (311, 4488), (374, 3732), (408, 3421), (561, 2488), (622, 2244), (748, 1866), (933, 1496), (1122, 1244)]