1256330304

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 224

約数和(自身を含む): 3901440000

約数和(自身を除く): 2645109696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 47, 48, 54, 62, 64, 72, 93, 94, 96, 108, 124, 141, 144, 186, 188, 192, 216, 248, 279, 282, 288, 372, 376, 423, 432, 496, 499, 558, 564, 576, 744, 752, 837, 846, 864, 992, 998, 1116, 1128, 1269, 1457, 1488, 1497, 1504, 1674, 1692, 1728, 1984, 1996, 2232, 2256, 2538, 2914, 2976, 2994, 3008, 3348, 3384, 3992, 4371, 4464, 4491, 4512, 5076, 5828, 5952, 5988, 6696, 6768, 7984, 8742, 8928, 8982, 9024, 10152, 11656, 11976, 13113, 13392, 13473, 13536, 15469, 15968, 17484, 17856, 17964, 20304, 23312, 23453, 23952, 26226, 26784, 26946, 27072, 30938, 31936, 34968, 35928, 39339, 40608, 46407, 46624, 46906, 47904, 52452, 53568, 53892, 61876, 69936, 70359, 71856, 78678, 81216, 92814, 93248, 93812, 95808, 104904, 107784, 123752, 139221, 139872, 140718, 143712, 157356, 185628, 187624, 209808, 211077, 215568, 247504, 278442, 279744, 281436, 287424, 314712, 371256, 375248, 417663, 419616, 422154, 431136, 495008, 556884, 562872, 629424, 633231, 727043, 742512, 750496, 835326, 839232, 844308, 862272, 990016, 1113768, 1125744, 1258848, 1266462, 1454086, 1485024, 1500992, 1670652, 1688616, 2181129, 2227536, 2251488, 2517696, 2532924, 2908172, 2970048, 3341304, 3377232, 4362258, 4455072, 4502976, 5065848, 5816344, 6543387, 6682608, 6754464, 8724516, 8910144, 10131696, 11632688, 13086774, 13365216, 13508928, 17449032, 19630161, 20263392, 23265376, 26173548, 26730432, 34898064, 39260322, 40526784, 46530752, 52347096, 69796128, 78520644, 104694192, 139592256, 157041288, 209388384, 314082576, 418776768, 628165152, 1256330304]

約数ペア:

[(1, 1256330304), (2, 628165152), (3, 418776768), (4, 314082576), (6, 209388384), (8, 157041288), (9, 139592256), (12, 104694192), (16, 78520644), (18, 69796128), (24, 52347096), (27, 46530752), (31, 40526784), (32, 39260322), (36, 34898064), (47, 26730432), (48, 26173548), (54, 23265376), (62, 20263392), (64, 19630161), (72, 17449032), (93, 13508928), (94, 13365216), (96, 13086774), (108, 11632688), (124, 10131696), (141, 8910144), (144, 8724516), (186, 6754464), (188, 6682608), (192, 6543387), (216, 5816344), (248, 5065848), (279, 4502976), (282, 4455072), (288, 4362258), (372, 3377232), (376, 3341304), (423, 2970048), (432, 2908172), (496, 2532924), (499, 2517696), (558, 2251488), (564, 2227536), (576, 2181129), (744, 1688616), (752, 1670652), (837, 1500992), (846, 1485024), (864, 1454086), (992, 1266462), (998, 1258848), (1116, 1125744), (1128, 1113768), (1269, 990016), (1457, 862272), (1488, 844308), (1497, 839232), (1504, 835326), (1674, 750496), (1692, 742512), (1728, 727043), (1984, 633231), (1996, 629424), (2232, 562872), (2256, 556884), (2538, 495008), (2914, 431136), (2976, 422154), (2994, 419616), (3008, 417663), (3348, 375248), (3384, 371256), (3992, 314712), (4371, 287424), (4464, 281436), (4491, 279744), (4512, 278442), (5076, 247504), (5828, 215568), (5952, 211077), (5988, 209808), (6696, 187624), (6768, 185628), (7984, 157356), (8742, 143712), (8928, 140718), (8982, 139872), (9024, 139221), (10152, 123752), (11656, 107784), (11976, 104904), (13113, 95808), (13392, 93812), (13473, 93248), (13536, 92814), (15469, 81216), (15968, 78678), (17484, 71856), (17856, 70359), (17964, 69936), (20304, 61876), (23312, 53892), (23453, 53568), (23952, 52452), (26226, 47904), (26784, 46906), (26946, 46624), (27072, 46407), (30938, 40608), (31936, 39339), (34968, 35928)]