664310304

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{329519}}^1$

素因数の和:329542

約数の個数: 72

約数和(自身を含む): 2159015040

約数和(自身を除く): 1494704736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 329519, 659038, 988557, 1318076, 1977114, 2306633, 2636152, 2965671, 3954228, 4613266, 5272304, 5931342, 6919899, 7908456, 9226532, 10544608, 11862684, 13839798, 15816912, 18453064, 20759697, 23725368, 27679596, 31633824, 36906128, 41519394, 47450736, 55359192, 73812256, 83038788, 94901472, 110718384, 166077576, 221436768, 332155152, 664310304]

約数ペア:

[(1, 664310304), (2, 332155152), (3, 221436768), (4, 166077576), (6, 110718384), (7, 94901472), (8, 83038788), (9, 73812256), (12, 55359192), (14, 47450736), (16, 41519394), (18, 36906128), (21, 31633824), (24, 27679596), (28, 23725368), (32, 20759697), (36, 18453064), (42, 15816912), (48, 13839798), (56, 11862684), (63, 10544608), (72, 9226532), (84, 7908456), (96, 6919899), (112, 5931342), (126, 5272304), (144, 4613266), (168, 3954228), (224, 2965671), (252, 2636152), (288, 2306633), (336, 1977114), (504, 1318076), (672, 988557), (1008, 659038), (2016, 329519)]