387980928

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1676

約数の個数: 160

約数和(自身を含む): 1205566560

約数和(自身を除く): 817585632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 828, 864, 1104, 1152, 1242, 1296, 1472, 1627, 1656, 1728, 1863, 2208, 2484, 2592, 2944, 3254, 3312, 3456, 3726, 4416, 4881, 4968, 5184, 6508, 6624, 7452, 8832, 9762, 9936, 10368, 13016, 13248, 14643, 14904, 19524, 19872, 26032, 26496, 29286, 29808, 37421, 39048, 39744, 43929, 52064, 58572, 59616, 74842, 78096, 79488, 87858, 104128, 112263, 117144, 119232, 131787, 149684, 156192, 175716, 208256, 224526, 234288, 238464, 263574, 299368, 312384, 336789, 351432, 449052, 468576, 527148, 598736, 624768, 673578, 702864, 898104, 937152, 1010367, 1054296, 1197472, 1347156, 1405728, 1796208, 1874304, 2020734, 2108592, 2394944, 2694312, 2811456, 3031101, 3592416, 4041468, 4217184, 4789888, 5388624, 5622912, 6062202, 7184832, 8082936, 8434368, 10777248, 12124404, 14369664, 16165872, 16868736, 21554496, 24248808, 32331744, 43108992, 48497616, 64663488, 96995232, 129326976, 193990464, 387980928]

約数ペア:

[(1, 387980928), (2, 193990464), (3, 129326976), (4, 96995232), (6, 64663488), (8, 48497616), (9, 43108992), (12, 32331744), (16, 24248808), (18, 21554496), (23, 16868736), (24, 16165872), (27, 14369664), (32, 12124404), (36, 10777248), (46, 8434368), (48, 8082936), (54, 7184832), (64, 6062202), (69, 5622912), (72, 5388624), (81, 4789888), (92, 4217184), (96, 4041468), (108, 3592416), (128, 3031101), (138, 2811456), (144, 2694312), (162, 2394944), (184, 2108592), (192, 2020734), (207, 1874304), (216, 1796208), (276, 1405728), (288, 1347156), (324, 1197472), (368, 1054296), (384, 1010367), (414, 937152), (432, 898104), (552, 702864), (576, 673578), (621, 624768), (648, 598736), (736, 527148), (828, 468576), (864, 449052), (1104, 351432), (1152, 336789), (1242, 312384), (1296, 299368), (1472, 263574), (1627, 238464), (1656, 234288), (1728, 224526), (1863, 208256), (2208, 175716), (2484, 156192), (2592, 149684), (2944, 131787), (3254, 119232), (3312, 117144), (3456, 112263), (3726, 104128), (4416, 87858), (4881, 79488), (4968, 78096), (5184, 74842), (6508, 59616), (6624, 58572), (7452, 52064), (8832, 43929), (9762, 39744), (9936, 39048), (10368, 37421), (13016, 29808), (13248, 29286), (14643, 26496), (14904, 26032), (19524, 19872)]