508723138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 1037352960

約数和(自身を除く): 528629822

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 74, 77, 127, 133, 154, 209, 254, 259, 266, 407, 418, 518, 703, 814, 889, 1369, 1397, 1406, 1463, 1778, 2413, 2738, 2794, 2849, 2926, 4699, 4826, 4921, 5698, 7733, 9398, 9583, 9779, 9842, 15059, 15466, 16891, 19166, 19558, 26011, 26543, 30118, 32893, 33782, 51689, 52022, 53086, 54131, 65786, 89281, 103378, 105413, 108262, 173863, 178562, 182077, 185801, 210826, 286121, 347726, 361823, 364154, 371602, 572242, 624967, 723646, 982091, 1217041, 1249934, 1912493, 1964182, 2002847, 2434082, 3303397, 3824986, 4005694, 6606794, 6874637, 13387451, 13749274, 23123779, 26774902, 36337367, 46247558, 72674734, 254361569, 508723138]

約数ペア:

[(1, 508723138), (2, 254361569), (7, 72674734), (11, 46247558), (14, 36337367), (19, 26774902), (22, 23123779), (37, 13749274), (38, 13387451), (74, 6874637), (77, 6606794), (127, 4005694), (133, 3824986), (154, 3303397), (209, 2434082), (254, 2002847), (259, 1964182), (266, 1912493), (407, 1249934), (418, 1217041), (518, 982091), (703, 723646), (814, 624967), (889, 572242), (1369, 371602), (1397, 364154), (1406, 361823), (1463, 347726), (1778, 286121), (2413, 210826), (2738, 185801), (2794, 182077), (2849, 178562), (2926, 173863), (4699, 108262), (4826, 105413), (4921, 103378), (5698, 89281), (7733, 65786), (9398, 54131), (9583, 53086), (9779, 52022), (9842, 51689), (15059, 33782), (15466, 32893), (16891, 30118), (19166, 26543), (19558, 26011)]