660896568

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{12421}}^1$

素因数の和:13172

約数の個数: 48

約数和(自身を含む): 1792494600

約数和(自身を除く): 1131598032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 1478, 2217, 2956, 4434, 5912, 6651, 8868, 12421, 13302, 17736, 24842, 26604, 37263, 49684, 53208, 74526, 99368, 111789, 149052, 223578, 298104, 447156, 894312, 9179119, 18358238, 27537357, 36716476, 55074714, 73432952, 82612071, 110149428, 165224142, 220298856, 330448284, 660896568]

約数ペア:

[(1, 660896568), (2, 330448284), (3, 220298856), (4, 165224142), (6, 110149428), (8, 82612071), (9, 73432952), (12, 55074714), (18, 36716476), (24, 27537357), (36, 18358238), (72, 9179119), (739, 894312), (1478, 447156), (2217, 298104), (2956, 223578), (4434, 149052), (5912, 111789), (6651, 99368), (8868, 74526), (12421, 53208), (13302, 49684), (17736, 37263), (24842, 26604)]