271765468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 574414848

約数和(自身を除く): 302649380

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 47, 52, 62, 68, 94, 124, 188, 211, 221, 403, 422, 442, 527, 611, 799, 806, 844, 884, 1054, 1222, 1457, 1598, 1612, 2108, 2444, 2743, 2914, 3196, 3587, 5486, 5828, 6541, 6851, 7174, 9917, 10387, 10972, 13082, 13702, 14348, 18941, 19834, 20774, 24769, 26164, 27404, 37882, 39668, 41548, 46631, 49538, 75764, 85033, 93262, 99076, 111197, 128921, 168589, 170066, 186524, 222394, 257842, 307427, 321997, 337178, 340132, 444788, 515684, 614854, 643994, 674356, 1229708, 1287988, 1445561, 2191657, 2891122, 3996551, 4383314, 5226259, 5782244, 7993102, 8766628, 10452518, 15986204, 20905036, 67941367, 135882734, 271765468]

約数ペア:

[(1, 271765468), (2, 135882734), (4, 67941367), (13, 20905036), (17, 15986204), (26, 10452518), (31, 8766628), (34, 7993102), (47, 5782244), (52, 5226259), (62, 4383314), (68, 3996551), (94, 2891122), (124, 2191657), (188, 1445561), (211, 1287988), (221, 1229708), (403, 674356), (422, 643994), (442, 614854), (527, 515684), (611, 444788), (799, 340132), (806, 337178), (844, 321997), (884, 307427), (1054, 257842), (1222, 222394), (1457, 186524), (1598, 170066), (1612, 168589), (2108, 128921), (2444, 111197), (2743, 99076), (2914, 93262), (3196, 85033), (3587, 75764), (5486, 49538), (5828, 46631), (6541, 41548), (6851, 39668), (7174, 37882), (9917, 27404), (10387, 26164), (10972, 24769), (13082, 20774), (13702, 19834), (14348, 18941)]