620071788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{67723}}^1$

素因数の和:67846

約数の個数: 48

約数和(自身を含む): 1668719360

約数和(自身を除く): 1048647572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 67723, 135446, 203169, 270892, 406338, 474061, 812676, 948122, 1422183, 1896244, 2844366, 5688732, 7381807, 14763614, 22145421, 29527228, 44290842, 51672649, 88581684, 103345298, 155017947, 206690596, 310035894, 620071788]

約数ペア:

[(1, 620071788), (2, 310035894), (3, 206690596), (4, 155017947), (6, 103345298), (7, 88581684), (12, 51672649), (14, 44290842), (21, 29527228), (28, 22145421), (42, 14763614), (84, 7381807), (109, 5688732), (218, 2844366), (327, 1896244), (436, 1422183), (654, 948122), (763, 812676), (1308, 474061), (1526, 406338), (2289, 270892), (3052, 203169), (4578, 135446), (9156, 67723)]