217423668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{235307}}^1$

素因数の和:235332

約数の個数: 48

約数和(自身を含む): 632507904

約数和(自身を除く): 415084236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 235307, 470614, 705921, 941228, 1411842, 1647149, 2588377, 2823684, 3294298, 4941447, 5176754, 6588596, 7765131, 9882894, 10353508, 15530262, 18118639, 19765788, 31060524, 36237278, 54355917, 72474556, 108711834, 217423668]

約数ペア:

[(1, 217423668), (2, 108711834), (3, 72474556), (4, 54355917), (6, 36237278), (7, 31060524), (11, 19765788), (12, 18118639), (14, 15530262), (21, 10353508), (22, 9882894), (28, 7765131), (33, 6588596), (42, 5176754), (44, 4941447), (66, 3294298), (77, 2823684), (84, 2588377), (132, 1647149), (154, 1411842), (231, 941228), (308, 705921), (462, 470614), (924, 235307)]