255731112

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1752

約数の個数: 192

約数和(自身を含む): 890023680

約数和(自身を除く): 634292568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 117, 126, 138, 156, 161, 168, 182, 184, 207, 234, 252, 273, 276, 299, 312, 322, 364, 414, 468, 483, 504, 546, 552, 598, 644, 728, 819, 828, 897, 936, 966, 1092, 1196, 1288, 1449, 1638, 1656, 1697, 1794, 1932, 2093, 2184, 2392, 2691, 2898, 3276, 3394, 3588, 3864, 4186, 5091, 5382, 5796, 6279, 6552, 6788, 7176, 8372, 10182, 10764, 11592, 11879, 12558, 13576, 15273, 16744, 18837, 20364, 21528, 22061, 23758, 25116, 30546, 35637, 37674, 39031, 40728, 44122, 47516, 50232, 61092, 66183, 71274, 75348, 78062, 88244, 95032, 106911, 117093, 122184, 132366, 142548, 150696, 154427, 156124, 176488, 198549, 213822, 234186, 264732, 273217, 285096, 308854, 312248, 351279, 397098, 427644, 463281, 468372, 507403, 529464, 546434, 617708, 702558, 794196, 819651, 855288, 926562, 936744, 1014806, 1092868, 1235416, 1389843, 1405116, 1522209, 1588392, 1639302, 1853124, 2029612, 2185736, 2458953, 2779686, 2810232, 3044418, 3278604, 3551821, 3706248, 4059224, 4566627, 4917906, 5559372, 6088836, 6557208, 7103642, 9133254, 9835812, 10655463, 11118744, 12177672, 14207284, 18266508, 19671624, 21310926, 28414568, 31966389, 36533016, 42621852, 63932778, 85243704, 127865556, 255731112]

約数ペア:

[(1, 255731112), (2, 127865556), (3, 85243704), (4, 63932778), (6, 42621852), (7, 36533016), (8, 31966389), (9, 28414568), (12, 21310926), (13, 19671624), (14, 18266508), (18, 14207284), (21, 12177672), (23, 11118744), (24, 10655463), (26, 9835812), (28, 9133254), (36, 7103642), (39, 6557208), (42, 6088836), (46, 5559372), (52, 4917906), (56, 4566627), (63, 4059224), (69, 3706248), (72, 3551821), (78, 3278604), (84, 3044418), (91, 2810232), (92, 2779686), (104, 2458953), (117, 2185736), (126, 2029612), (138, 1853124), (156, 1639302), (161, 1588392), (168, 1522209), (182, 1405116), (184, 1389843), (207, 1235416), (234, 1092868), (252, 1014806), (273, 936744), (276, 926562), (299, 855288), (312, 819651), (322, 794196), (364, 702558), (414, 617708), (468, 546434), (483, 529464), (504, 507403), (546, 468372), (552, 463281), (598, 427644), (644, 397098), (728, 351279), (819, 312248), (828, 308854), (897, 285096), (936, 273217), (966, 264732), (1092, 234186), (1196, 213822), (1288, 198549), (1449, 176488), (1638, 156124), (1656, 154427), (1697, 150696), (1794, 142548), (1932, 132366), (2093, 122184), (2184, 117093), (2392, 106911), (2691, 95032), (2898, 88244), (3276, 78062), (3394, 75348), (3588, 71274), (3864, 66183), (4186, 61092), (5091, 50232), (5382, 47516), (5796, 44122), (6279, 40728), (6552, 39031), (6788, 37674), (7176, 35637), (8372, 30546), (10182, 25116), (10764, 23758), (11592, 22061), (11879, 21528), (12558, 20364), (13576, 18837), (15273, 16744)]