2574378

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 6065280

約数和(自身を除く): 3490902

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 179, 282, 306, 358, 423, 537, 799, 846, 1074, 1598, 1611, 2397, 3043, 3222, 4794, 6086, 7191, 8413, 9129, 14382, 16826, 18258, 25239, 27387, 50478, 54774, 75717, 143021, 151434, 286042, 429063, 858126, 1287189, 2574378]

約数ペア:

[(1, 2574378), (2, 1287189), (3, 858126), (6, 429063), (9, 286042), (17, 151434), (18, 143021), (34, 75717), (47, 54774), (51, 50478), (94, 27387), (102, 25239), (141, 18258), (153, 16826), (179, 14382), (282, 9129), (306, 8413), (358, 7191), (423, 6086), (537, 4794), (799, 3222), (846, 3043), (1074, 2397), (1598, 1611)]