389926656

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{8059}}^1$

素因数の和:8091

約数の個数: 144

約数和(自身を含む): 1317971200

約数和(自身を除く): 928044544

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, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8059, 8064, 12096, 16118, 16128, 24177, 24192, 32236, 48354, 48384, 56413, 64472, 72531, 96708, 112826, 128944, 145062, 169239, 193416, 217593, 225652, 257888, 290124, 338478, 386832, 435186, 451304, 507717, 515776, 580248, 676956, 773664, 870372, 902608, 1015434, 1031552, 1160496, 1353912, 1523151, 1547328, 1740744, 1805216, 2030868, 2063104, 2320992, 2707824, 3046302, 3094656, 3481488, 3610432, 4061736, 4641984, 5415648, 6092604, 6189312, 6962976, 7220864, 8123472, 9283968, 10831296, 12185208, 13925952, 14441728, 16246944, 18567936, 21662592, 24370416, 27851904, 32493888, 43325184, 48740832, 55703808, 64987776, 97481664, 129975552, 194963328, 389926656]

約数ペア:

[(1, 389926656), (2, 194963328), (3, 129975552), (4, 97481664), (6, 64987776), (7, 55703808), (8, 48740832), (9, 43325184), (12, 32493888), (14, 27851904), (16, 24370416), (18, 21662592), (21, 18567936), (24, 16246944), (27, 14441728), (28, 13925952), (32, 12185208), (36, 10831296), (42, 9283968), (48, 8123472), (54, 7220864), (56, 6962976), (63, 6189312), (64, 6092604), (72, 5415648), (84, 4641984), (96, 4061736), (108, 3610432), (112, 3481488), (126, 3094656), (128, 3046302), (144, 2707824), (168, 2320992), (189, 2063104), (192, 2030868), (216, 1805216), (224, 1740744), (252, 1547328), (256, 1523151), (288, 1353912), (336, 1160496), (378, 1031552), (384, 1015434), (432, 902608), (448, 870372), (504, 773664), (576, 676956), (672, 580248), (756, 515776), (768, 507717), (864, 451304), (896, 435186), (1008, 386832), (1152, 338478), (1344, 290124), (1512, 257888), (1728, 225652), (1792, 217593), (2016, 193416), (2304, 169239), (2688, 145062), (3024, 128944), (3456, 112826), (4032, 96708), (5376, 72531), (6048, 64472), (6912, 56413), (8059, 48384), (8064, 48354), (12096, 32236), (16118, 24192), (16128, 24177)]