307477428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 730509696

約数和(自身を除く): 423032268

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 313, 426, 626, 852, 939, 1153, 1252, 1878, 2306, 3459, 3756, 4612, 6918, 13836, 22223, 44446, 66669, 81863, 88892, 133338, 163726, 245589, 266676, 327452, 360889, 491178, 721778, 982356, 1082667, 1443556, 2165334, 4330668, 25623119, 51246238, 76869357, 102492476, 153738714, 307477428]

約数ペア:

[(1, 307477428), (2, 153738714), (3, 102492476), (4, 76869357), (6, 51246238), (12, 25623119), (71, 4330668), (142, 2165334), (213, 1443556), (284, 1082667), (313, 982356), (426, 721778), (626, 491178), (852, 360889), (939, 327452), (1153, 266676), (1252, 245589), (1878, 163726), (2306, 133338), (3459, 88892), (3756, 81863), (4612, 66669), (6918, 44446), (13836, 22223)]