378870912

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{15661}}^1$

素因数の和:15691

約数の個数: 128

約数和(自身を含む): 1278019200

約数和(自身を除く): 899148288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 15661, 24192, 31322, 46983, 62644, 93966, 109627, 125288, 140949, 187932, 219254, 250576, 281898, 328881, 375864, 422847, 438508, 501152, 563796, 657762, 751728, 845694, 877016, 986643, 1002304, 1127592, 1315524, 1503456, 1691388, 1754032, 1973286, 2004608, 2255184, 2631048, 2959929, 3006912, 3382776, 3508064, 3946572, 4510368, 5262096, 5919858, 6013824, 6765552, 7016128, 7893144, 9020736, 10524192, 11839716, 13531104, 14032256, 15786288, 18041472, 21048384, 23679432, 27062208, 31572576, 42096768, 47358864, 54124416, 63145152, 94717728, 126290304, 189435456, 378870912]

約数ペア:

[(1, 378870912), (2, 189435456), (3, 126290304), (4, 94717728), (6, 63145152), (7, 54124416), (8, 47358864), (9, 42096768), (12, 31572576), (14, 27062208), (16, 23679432), (18, 21048384), (21, 18041472), (24, 15786288), (27, 14032256), (28, 13531104), (32, 11839716), (36, 10524192), (42, 9020736), (48, 7893144), (54, 7016128), (56, 6765552), (63, 6013824), (64, 5919858), (72, 5262096), (84, 4510368), (96, 3946572), (108, 3508064), (112, 3382776), (126, 3006912), (128, 2959929), (144, 2631048), (168, 2255184), (189, 2004608), (192, 1973286), (216, 1754032), (224, 1691388), (252, 1503456), (288, 1315524), (336, 1127592), (378, 1002304), (384, 986643), (432, 877016), (448, 845694), (504, 751728), (576, 657762), (672, 563796), (756, 501152), (864, 438508), (896, 422847), (1008, 375864), (1152, 328881), (1344, 281898), (1512, 250576), (1728, 219254), (2016, 187932), (2688, 140949), (3024, 125288), (3456, 109627), (4032, 93966), (6048, 62644), (8064, 46983), (12096, 31322), (15661, 24192)]