255951696

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 240

約数和(自身を含む): 904817088

約数和(自身を除く): 648865392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 196, 208, 231, 264, 273, 286, 294, 308, 312, 336, 364, 392, 429, 462, 528, 539, 546, 572, 588, 616, 624, 637, 728, 761, 784, 858, 924, 1001, 1078, 1092, 1144, 1176, 1232, 1274, 1456, 1522, 1617, 1716, 1848, 1911, 2002, 2156, 2184, 2283, 2288, 2352, 2548, 3003, 3044, 3234, 3432, 3696, 3822, 4004, 4312, 4368, 4566, 5096, 5327, 6006, 6088, 6468, 6864, 7007, 7644, 8008, 8371, 8624, 9132, 9893, 10192, 10654, 12012, 12176, 12936, 14014, 15288, 15981, 16016, 16742, 18264, 19786, 21021, 21308, 24024, 25113, 25872, 28028, 29679, 30576, 31962, 33484, 36528, 37289, 39572, 42042, 42616, 48048, 50226, 56056, 58597, 59358, 63924, 66968, 69251, 74578, 79144, 84084, 85232, 100452, 108823, 111867, 112112, 117194, 118716, 127848, 133936, 138502, 149156, 158288, 168168, 175791, 200904, 207753, 217646, 223734, 234388, 237432, 255696, 277004, 298312, 326469, 336336, 351582, 401808, 410179, 415506, 435292, 447468, 468776, 474864, 484757, 554008, 596624, 652938, 703164, 761761, 820358, 831012, 870584, 894936, 937552, 969514, 1108016, 1230537, 1305876, 1406328, 1454271, 1523522, 1640716, 1662024, 1741168, 1789872, 1939028, 2285283, 2461074, 2611752, 2812656, 2908542, 3047044, 3281432, 3324048, 3878056, 4570566, 4922148, 5223504, 5332327, 5817084, 6094088, 6562864, 7756112, 9141132, 9844296, 10664654, 11634168, 12188176, 15996981, 18282264, 19688592, 21329308, 23268336, 31993962, 36564528, 42658616, 63987924, 85317232, 127975848, 255951696]

約数ペア:

[(1, 255951696), (2, 127975848), (3, 85317232), (4, 63987924), (6, 42658616), (7, 36564528), (8, 31993962), (11, 23268336), (12, 21329308), (13, 19688592), (14, 18282264), (16, 15996981), (21, 12188176), (22, 11634168), (24, 10664654), (26, 9844296), (28, 9141132), (33, 7756112), (39, 6562864), (42, 6094088), (44, 5817084), (48, 5332327), (49, 5223504), (52, 4922148), (56, 4570566), (66, 3878056), (77, 3324048), (78, 3281432), (84, 3047044), (88, 2908542), (91, 2812656), (98, 2611752), (104, 2461074), (112, 2285283), (132, 1939028), (143, 1789872), (147, 1741168), (154, 1662024), (156, 1640716), (168, 1523522), (176, 1454271), (182, 1406328), (196, 1305876), (208, 1230537), (231, 1108016), (264, 969514), (273, 937552), (286, 894936), (294, 870584), (308, 831012), (312, 820358), (336, 761761), (364, 703164), (392, 652938), (429, 596624), (462, 554008), (528, 484757), (539, 474864), (546, 468776), (572, 447468), (588, 435292), (616, 415506), (624, 410179), (637, 401808), (728, 351582), (761, 336336), (784, 326469), (858, 298312), (924, 277004), (1001, 255696), (1078, 237432), (1092, 234388), (1144, 223734), (1176, 217646), (1232, 207753), (1274, 200904), (1456, 175791), (1522, 168168), (1617, 158288), (1716, 149156), (1848, 138502), (1911, 133936), (2002, 127848), (2156, 118716), (2184, 117194), (2283, 112112), (2288, 111867), (2352, 108823), (2548, 100452), (3003, 85232), (3044, 84084), (3234, 79144), (3432, 74578), (3696, 69251), (3822, 66968), (4004, 63924), (4312, 59358), (4368, 58597), (4566, 56056), (5096, 50226), (5327, 48048), (6006, 42616), (6088, 42042), (6468, 39572), (6864, 37289), (7007, 36528), (7644, 33484), (8008, 31962), (8371, 30576), (8624, 29679), (9132, 28028), (9893, 25872), (10192, 25113), (10654, 24024), (12012, 21308), (12176, 21021), (12936, 19786), (14014, 18264), (15288, 16742), (15981, 16016)]