889824026

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 1761217920

約数和(自身を除く): 871393894

約数列:

[1, 2, 7, 13, 14, 26, 37, 43, 49, 74, 86, 91, 98, 182, 259, 301, 439, 481, 518, 559, 602, 637, 878, 962, 1118, 1274, 1591, 1813, 2107, 3073, 3182, 3367, 3626, 3913, 4214, 5707, 6146, 6734, 7826, 11137, 11414, 16243, 18877, 20683, 21511, 22274, 23569, 27391, 32486, 37754, 39949, 41366, 43022, 47138, 54782, 77959, 79898, 113701, 132139, 144781, 155918, 211159, 227402, 245401, 264278, 279643, 289562, 422318, 490802, 559286, 698449, 795907, 924973, 1013467, 1396898, 1478113, 1591814, 1717807, 1849946, 2026934, 2956226, 3435614, 4889143, 9079837, 9778286, 10346791, 12024649, 18159674, 20693582, 24049298, 34224001, 63558859, 68448002, 127117718, 444912013, 889824026]

約数ペア:

[(1, 889824026), (2, 444912013), (7, 127117718), (13, 68448002), (14, 63558859), (26, 34224001), (37, 24049298), (43, 20693582), (49, 18159674), (74, 12024649), (86, 10346791), (91, 9778286), (98, 9079837), (182, 4889143), (259, 3435614), (301, 2956226), (439, 2026934), (481, 1849946), (518, 1717807), (559, 1591814), (602, 1478113), (637, 1396898), (878, 1013467), (962, 924973), (1118, 795907), (1274, 698449), (1591, 559286), (1813, 490802), (2107, 422318), (3073, 289562), (3182, 279643), (3367, 264278), (3626, 245401), (3913, 227402), (4214, 211159), (5707, 155918), (6146, 144781), (6734, 132139), (7826, 113701), (11137, 79898), (11414, 77959), (16243, 54782), (18877, 47138), (20683, 43022), (21511, 41366), (22274, 39949), (23569, 37754), (27391, 32486)]