319576312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{77267}}^1$

素因数の和:77331

約数の個数: 32

約数和(自身を含む): 667595520

約数和(自身を除く): 348019208

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 77267, 154534, 309068, 618136, 849937, 1699874, 3399748, 3631549, 6799496, 7263098, 14526196, 29052392, 39947039, 79894078, 159788156, 319576312]

約数ペア:

[(1, 319576312), (2, 159788156), (4, 79894078), (8, 39947039), (11, 29052392), (22, 14526196), (44, 7263098), (47, 6799496), (88, 3631549), (94, 3399748), (188, 1699874), (376, 849937), (517, 618136), (1034, 309068), (2068, 154534), (4136, 77267)]