847157036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 1637949600

約数和(自身を除く): 790792564

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 313, 449, 548, 626, 898, 1252, 1507, 1796, 3014, 3443, 4939, 6028, 6886, 9878, 13772, 19756, 42881, 61513, 85762, 123026, 140537, 171524, 246052, 281074, 471691, 562148, 676643, 943382, 1353286, 1545907, 1886764, 2706572, 3091814, 6183628, 19253569, 38507138, 77014276, 211789259, 423578518, 847157036]

約数ペア:

[(1, 847157036), (2, 423578518), (4, 211789259), (11, 77014276), (22, 38507138), (44, 19253569), (137, 6183628), (274, 3091814), (313, 2706572), (449, 1886764), (548, 1545907), (626, 1353286), (898, 943382), (1252, 676643), (1507, 562148), (1796, 471691), (3014, 281074), (3443, 246052), (4939, 171524), (6028, 140537), (6886, 123026), (9878, 85762), (13772, 61513), (19756, 42881)]