279789684

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1151}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 668860416

約数和(自身を除く): 389070732

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 431, 564, 862, 1151, 1293, 1724, 2302, 2586, 3453, 4604, 5172, 6906, 13812, 20257, 40514, 54097, 60771, 81028, 108194, 121542, 162291, 216388, 243084, 324582, 496081, 649164, 992162, 1488243, 1984324, 2976486, 5952972, 23315807, 46631614, 69947421, 93263228, 139894842, 279789684]

約数ペア:

[(1, 279789684), (2, 139894842), (3, 93263228), (4, 69947421), (6, 46631614), (12, 23315807), (47, 5952972), (94, 2976486), (141, 1984324), (188, 1488243), (282, 992162), (431, 649164), (564, 496081), (862, 324582), (1151, 243084), (1293, 216388), (1724, 162291), (2302, 121542), (2586, 108194), (3453, 81028), (4604, 60771), (5172, 54097), (6906, 40514), (13812, 20257)]