338732114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 635043840

約数和(自身を除く): 296311726

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 127, 133, 254, 259, 266, 271, 518, 542, 703, 889, 1406, 1778, 1897, 2413, 3794, 4699, 4826, 4921, 5149, 9398, 9842, 10027, 10298, 16891, 20054, 32893, 33782, 34417, 36043, 65786, 68834, 70189, 72086, 89281, 140378, 178562, 190513, 240919, 381026, 481838, 624967, 653923, 1249934, 1273429, 1307846, 1333591, 2546858, 2667182, 4577461, 8914003, 9154922, 17828006, 24195151, 48390302, 169366057, 338732114]

約数ペア:

[(1, 338732114), (2, 169366057), (7, 48390302), (14, 24195151), (19, 17828006), (37, 9154922), (38, 8914003), (74, 4577461), (127, 2667182), (133, 2546858), (254, 1333591), (259, 1307846), (266, 1273429), (271, 1249934), (518, 653923), (542, 624967), (703, 481838), (889, 381026), (1406, 240919), (1778, 190513), (1897, 178562), (2413, 140378), (3794, 89281), (4699, 72086), (4826, 70189), (4921, 68834), (5149, 65786), (9398, 36043), (9842, 34417), (10027, 33782), (10298, 32893), (16891, 20054)]