428408064

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 1431061632

約数和(自身を除く): 1002653568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 101, 112, 126, 128, 144, 168, 192, 202, 224, 252, 256, 263, 288, 303, 336, 384, 404, 448, 504, 526, 576, 606, 672, 707, 768, 789, 808, 896, 909, 1008, 1052, 1152, 1212, 1344, 1414, 1578, 1616, 1792, 1818, 1841, 2016, 2104, 2121, 2304, 2367, 2424, 2688, 2828, 3156, 3232, 3636, 3682, 4032, 4208, 4242, 4734, 4848, 5376, 5523, 5656, 6312, 6363, 6464, 7272, 7364, 8064, 8416, 8484, 9468, 9696, 11046, 11312, 12624, 12726, 12928, 14544, 14728, 16128, 16569, 16832, 16968, 18936, 19392, 22092, 22624, 25248, 25452, 25856, 26563, 29088, 29456, 33138, 33664, 33936, 37872, 38784, 44184, 45248, 50496, 50904, 53126, 58176, 58912, 66276, 67328, 67872, 75744, 77568, 79689, 88368, 90496, 100992, 101808, 106252, 116352, 117824, 132552, 135744, 151488, 159378, 176736, 180992, 185941, 201984, 203616, 212504, 232704, 235648, 239067, 265104, 271488, 302976, 318756, 353472, 371882, 407232, 425008, 471296, 478134, 530208, 542976, 557823, 605952, 637512, 706944, 743764, 814464, 850016, 956268, 1060416, 1115646, 1275024, 1413888, 1487528, 1628928, 1673469, 1700032, 1912536, 2120832, 2231292, 2550048, 2975056, 3346938, 3400064, 3825072, 4241664, 4462584, 5100096, 5950112, 6693876, 6800128, 7650144, 8925168, 10200192, 11900224, 13387752, 15300288, 17850336, 20400384, 23800448, 26775504, 30600576, 35700672, 47600896, 53551008, 61201152, 71401344, 107102016, 142802688, 214204032, 428408064]

約数ペア:

[(1, 428408064), (2, 214204032), (3, 142802688), (4, 107102016), (6, 71401344), (7, 61201152), (8, 53551008), (9, 47600896), (12, 35700672), (14, 30600576), (16, 26775504), (18, 23800448), (21, 20400384), (24, 17850336), (28, 15300288), (32, 13387752), (36, 11900224), (42, 10200192), (48, 8925168), (56, 7650144), (63, 6800128), (64, 6693876), (72, 5950112), (84, 5100096), (96, 4462584), (101, 4241664), (112, 3825072), (126, 3400064), (128, 3346938), (144, 2975056), (168, 2550048), (192, 2231292), (202, 2120832), (224, 1912536), (252, 1700032), (256, 1673469), (263, 1628928), (288, 1487528), (303, 1413888), (336, 1275024), (384, 1115646), (404, 1060416), (448, 956268), (504, 850016), (526, 814464), (576, 743764), (606, 706944), (672, 637512), (707, 605952), (768, 557823), (789, 542976), (808, 530208), (896, 478134), (909, 471296), (1008, 425008), (1052, 407232), (1152, 371882), (1212, 353472), (1344, 318756), (1414, 302976), (1578, 271488), (1616, 265104), (1792, 239067), (1818, 235648), (1841, 232704), (2016, 212504), (2104, 203616), (2121, 201984), (2304, 185941), (2367, 180992), (2424, 176736), (2688, 159378), (2828, 151488), (3156, 135744), (3232, 132552), (3636, 117824), (3682, 116352), (4032, 106252), (4208, 101808), (4242, 100992), (4734, 90496), (4848, 88368), (5376, 79689), (5523, 77568), (5656, 75744), (6312, 67872), (6363, 67328), (6464, 66276), (7272, 58912), (7364, 58176), (8064, 53126), (8416, 50904), (8484, 50496), (9468, 45248), (9696, 44184), (11046, 38784), (11312, 37872), (12624, 33936), (12726, 33664), (12928, 33138), (14544, 29456), (14728, 29088), (16128, 26563), (16569, 25856), (16832, 25452), (16968, 25248), (18936, 22624), (19392, 22092)]