1296001256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{866311}}^1$

素因数の和:866345

約数の個数: 32

約数和(自身を含む): 2806850880

約数和(自身を除く): 1510849624

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 866311, 1732622, 3465244, 6930488, 9529421, 14727287, 19058842, 29454574, 38117684, 58909148, 76235368, 117818296, 162000157, 324000314, 648000628, 1296001256]

約数ペア:

[(1, 1296001256), (2, 648000628), (4, 324000314), (8, 162000157), (11, 117818296), (17, 76235368), (22, 58909148), (34, 38117684), (44, 29454574), (68, 19058842), (88, 14727287), (136, 9529421), (187, 6930488), (374, 3465244), (748, 1732622), (1496, 866311)]