245083076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^3\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 506376192

約数和(自身を除く): 261293116

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1148, 1681, 1778, 3362, 3556, 5207, 6724, 10414, 11767, 20828, 23534, 36449, 47068, 68921, 72898, 137842, 145796, 213487, 275684, 426974, 482447, 853948, 964894, 1494409, 1929788, 2988818, 5977636, 8752967, 17505934, 35011868, 61270769, 122541538, 245083076]

約数ペア:

[(1, 245083076), (2, 122541538), (4, 61270769), (7, 35011868), (14, 17505934), (28, 8752967), (41, 5977636), (82, 2988818), (127, 1929788), (164, 1494409), (254, 964894), (287, 853948), (508, 482447), (574, 426974), (889, 275684), (1148, 213487), (1681, 145796), (1778, 137842), (3362, 72898), (3556, 68921), (5207, 47068), (6724, 36449), (10414, 23534), (11767, 20828)]