291224952

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{25763}}^1$

素因数の和:25932

約数の個数: 48

約数和(自身を含む): 793788840

約数和(自身を除く): 502563888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 25763, 51526, 77289, 103052, 154578, 206104, 231867, 309156, 463734, 618312, 927468, 1854936, 4044791, 8089582, 12134373, 16179164, 24268746, 32358328, 36403119, 48537492, 72806238, 97074984, 145612476, 291224952]

約数ペア:

[(1, 291224952), (2, 145612476), (3, 97074984), (4, 72806238), (6, 48537492), (8, 36403119), (9, 32358328), (12, 24268746), (18, 16179164), (24, 12134373), (36, 8089582), (72, 4044791), (157, 1854936), (314, 927468), (471, 618312), (628, 463734), (942, 309156), (1256, 231867), (1413, 206104), (1884, 154578), (2826, 103052), (3768, 77289), (5652, 51526), (11304, 25763)]