309318912

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2166

約数の個数: 180

約数和(自身を含む): 1054589536

約数和(自身を除く): 745270624

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2131, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4262, 4536, 5184, 5376, 6048, 6393, 6912, 8064, 8524, 9072, 10368, 12096, 12786, 14917, 16128, 17048, 18144, 19179, 20736, 24192, 25572, 29834, 34096, 36288, 38358, 44751, 48384, 51144, 57537, 59668, 68192, 72576, 76716, 89502, 102288, 115074, 119336, 134253, 136384, 145152, 153432, 172611, 179004, 204576, 230148, 238672, 268506, 272768, 306864, 345222, 358008, 402759, 409152, 460296, 477344, 537012, 545536, 613728, 690444, 716016, 805518, 818304, 920592, 954688, 1074024, 1208277, 1227456, 1380888, 1432032, 1611036, 1636608, 1841184, 1909376, 2148048, 2416554, 2454912, 2761776, 2864064, 3222072, 3682368, 3818752, 4296096, 4833108, 4909824, 5523552, 5728128, 6444144, 7364736, 8592192, 9666216, 11047104, 11456256, 12888288, 14729472, 17184384, 19332432, 22094208, 25776576, 34368768, 38664864, 44188416, 51553152, 77329728, 103106304, 154659456, 309318912]

約数ペア:

[(1, 309318912), (2, 154659456), (3, 103106304), (4, 77329728), (6, 51553152), (7, 44188416), (8, 38664864), (9, 34368768), (12, 25776576), (14, 22094208), (16, 19332432), (18, 17184384), (21, 14729472), (24, 12888288), (27, 11456256), (28, 11047104), (32, 9666216), (36, 8592192), (42, 7364736), (48, 6444144), (54, 5728128), (56, 5523552), (63, 4909824), (64, 4833108), (72, 4296096), (81, 3818752), (84, 3682368), (96, 3222072), (108, 2864064), (112, 2761776), (126, 2454912), (128, 2416554), (144, 2148048), (162, 1909376), (168, 1841184), (189, 1636608), (192, 1611036), (216, 1432032), (224, 1380888), (252, 1227456), (256, 1208277), (288, 1074024), (324, 954688), (336, 920592), (378, 818304), (384, 805518), (432, 716016), (448, 690444), (504, 613728), (567, 545536), (576, 537012), (648, 477344), (672, 460296), (756, 409152), (768, 402759), (864, 358008), (896, 345222), (1008, 306864), (1134, 272768), (1152, 268506), (1296, 238672), (1344, 230148), (1512, 204576), (1728, 179004), (1792, 172611), (2016, 153432), (2131, 145152), (2268, 136384), (2304, 134253), (2592, 119336), (2688, 115074), (3024, 102288), (3456, 89502), (4032, 76716), (4262, 72576), (4536, 68192), (5184, 59668), (5376, 57537), (6048, 51144), (6393, 48384), (6912, 44751), (8064, 38358), (8524, 36288), (9072, 34096), (10368, 29834), (12096, 25572), (12786, 24192), (14917, 20736), (16128, 19179), (17048, 18144)]