609862878

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 1393804800

約数和(自身を除く): 783941922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 1278, 1314, 1917, 1971, 2179, 3834, 3942, 4358, 5183, 6537, 10366, 13074, 15549, 19611, 31098, 39222, 46647, 58833, 93294, 117666, 139941, 154709, 159067, 279882, 309418, 318134, 464127, 477201, 928254, 954402, 1392381, 1431603, 2784762, 2863206, 4177143, 4294809, 8354286, 8589618, 11293757, 22587514, 33881271, 67762542, 101643813, 203287626, 304931439, 609862878]

約数ペア:

[(1, 609862878), (2, 304931439), (3, 203287626), (6, 101643813), (9, 67762542), (18, 33881271), (27, 22587514), (54, 11293757), (71, 8589618), (73, 8354286), (142, 4294809), (146, 4177143), (213, 2863206), (219, 2784762), (426, 1431603), (438, 1392381), (639, 954402), (657, 928254), (1278, 477201), (1314, 464127), (1917, 318134), (1971, 309418), (2179, 279882), (3834, 159067), (3942, 154709), (4358, 139941), (5183, 117666), (6537, 93294), (10366, 58833), (13074, 46647), (15549, 39222), (19611, 31098)]