628498464

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 1890459648

約数和(自身を除く): 1261961184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 73, 88, 93, 96, 124, 132, 146, 176, 186, 219, 248, 263, 264, 292, 341, 352, 372, 438, 496, 526, 528, 584, 682, 744, 789, 803, 876, 992, 1023, 1052, 1056, 1168, 1364, 1488, 1578, 1606, 1752, 2046, 2104, 2263, 2336, 2409, 2728, 2893, 2976, 3156, 3212, 3504, 4092, 4208, 4526, 4818, 5456, 5786, 6312, 6424, 6789, 7008, 8153, 8184, 8416, 8679, 9052, 9636, 10912, 11572, 12624, 12848, 13578, 16306, 16368, 17358, 18104, 19199, 19272, 23144, 24459, 24893, 25248, 25696, 27156, 32612, 32736, 34716, 36208, 38398, 38544, 46288, 48918, 49786, 54312, 57597, 65224, 69432, 72416, 74679, 76796, 77088, 89683, 92576, 97836, 99572, 108624, 115194, 130448, 138864, 149358, 153592, 179366, 195672, 199144, 211189, 217248, 230388, 260896, 269049, 277728, 298716, 307184, 358732, 391344, 398288, 422378, 460776, 538098, 595169, 597432, 614368, 633567, 717464, 782688, 796576, 844756, 921552, 1076196, 1190338, 1194864, 1267134, 1434928, 1689512, 1785507, 1843104, 2152392, 2380676, 2389728, 2534268, 2869856, 3379024, 3571014, 4304784, 4761352, 5068536, 6546859, 6758048, 7142028, 8609568, 9522704, 10137072, 13093718, 14284056, 19045408, 19640577, 20274144, 26187436, 28568112, 39281154, 52374872, 57136224, 78562308, 104749744, 157124616, 209499488, 314249232, 628498464]

約数ペア:

[(1, 628498464), (2, 314249232), (3, 209499488), (4, 157124616), (6, 104749744), (8, 78562308), (11, 57136224), (12, 52374872), (16, 39281154), (22, 28568112), (24, 26187436), (31, 20274144), (32, 19640577), (33, 19045408), (44, 14284056), (48, 13093718), (62, 10137072), (66, 9522704), (73, 8609568), (88, 7142028), (93, 6758048), (96, 6546859), (124, 5068536), (132, 4761352), (146, 4304784), (176, 3571014), (186, 3379024), (219, 2869856), (248, 2534268), (263, 2389728), (264, 2380676), (292, 2152392), (341, 1843104), (352, 1785507), (372, 1689512), (438, 1434928), (496, 1267134), (526, 1194864), (528, 1190338), (584, 1076196), (682, 921552), (744, 844756), (789, 796576), (803, 782688), (876, 717464), (992, 633567), (1023, 614368), (1052, 597432), (1056, 595169), (1168, 538098), (1364, 460776), (1488, 422378), (1578, 398288), (1606, 391344), (1752, 358732), (2046, 307184), (2104, 298716), (2263, 277728), (2336, 269049), (2409, 260896), (2728, 230388), (2893, 217248), (2976, 211189), (3156, 199144), (3212, 195672), (3504, 179366), (4092, 153592), (4208, 149358), (4526, 138864), (4818, 130448), (5456, 115194), (5786, 108624), (6312, 99572), (6424, 97836), (6789, 92576), (7008, 89683), (8153, 77088), (8184, 76796), (8416, 74679), (8679, 72416), (9052, 69432), (9636, 65224), (10912, 57597), (11572, 54312), (12624, 49786), (12848, 48918), (13578, 46288), (16306, 38544), (16368, 38398), (17358, 36208), (18104, 34716), (19199, 32736), (19272, 32612), (23144, 27156), (24459, 25696), (24893, 25248)]