538303972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 1040336640

約数和(自身を除く): 502032668

約数列:

[1, 2, 4, 19, 37, 38, 47, 74, 76, 94, 148, 188, 703, 893, 1406, 1739, 1786, 2812, 3478, 3572, 4073, 6956, 8146, 16292, 33041, 66082, 77387, 132164, 150701, 154774, 191431, 301402, 309548, 382862, 602804, 765724, 2863319, 3637189, 5726638, 7082947, 7274378, 11453276, 14165894, 14548756, 28331788, 134575993, 269151986, 538303972]

約数ペア:

[(1, 538303972), (2, 269151986), (4, 134575993), (19, 28331788), (37, 14548756), (38, 14165894), (47, 11453276), (74, 7274378), (76, 7082947), (94, 5726638), (148, 3637189), (188, 2863319), (703, 765724), (893, 602804), (1406, 382862), (1739, 309548), (1786, 301402), (2812, 191431), (3478, 154774), (3572, 150701), (4073, 132164), (6956, 77387), (8146, 66082), (16292, 33041)]