2578068

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 6894580

約数和(自身を除く): 4316512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 109, 146, 162, 218, 219, 292, 324, 327, 436, 438, 654, 657, 876, 981, 1308, 1314, 1962, 1971, 2628, 2943, 3924, 3942, 5886, 5913, 7884, 7957, 8829, 11772, 11826, 15914, 17658, 23652, 23871, 31828, 35316, 47742, 71613, 95484, 143226, 214839, 286452, 429678, 644517, 859356, 1289034, 2578068]

約数ペア:

[(1, 2578068), (2, 1289034), (3, 859356), (4, 644517), (6, 429678), (9, 286452), (12, 214839), (18, 143226), (27, 95484), (36, 71613), (54, 47742), (73, 35316), (81, 31828), (108, 23871), (109, 23652), (146, 17658), (162, 15914), (218, 11826), (219, 11772), (292, 8829), (324, 7957), (327, 7884), (436, 5913), (438, 5886), (654, 3942), (657, 3924), (876, 2943), (981, 2628), (1308, 1971), (1314, 1962)]