394949868

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{761}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 939210720

約数和(自身を除く): 544260852

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 709, 732, 761, 1418, 1522, 2127, 2283, 2836, 3044, 4254, 4566, 8508, 9132, 43249, 46421, 86498, 92842, 129747, 139263, 172996, 185684, 259494, 278526, 518988, 539549, 557052, 1079098, 1618647, 2158196, 3237294, 6474588, 32912489, 65824978, 98737467, 131649956, 197474934, 394949868]

約数ペア:

[(1, 394949868), (2, 197474934), (3, 131649956), (4, 98737467), (6, 65824978), (12, 32912489), (61, 6474588), (122, 3237294), (183, 2158196), (244, 1618647), (366, 1079098), (709, 557052), (732, 539549), (761, 518988), (1418, 278526), (1522, 259494), (2127, 185684), (2283, 172996), (2836, 139263), (3044, 129747), (4254, 92842), (4566, 86498), (8508, 46421), (9132, 43249)]