644135424

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18233}}^1$

素因数の和:18277

約数の個数: 80

約数和(自身を含む): 1790724672

約数和(自身を除く): 1146589248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 8832, 11776, 17664, 18233, 35328, 36466, 54699, 72932, 109398, 145864, 218796, 291728, 419359, 437592, 583456, 838718, 875184, 1166912, 1258077, 1677436, 1750368, 2333824, 2516154, 3354872, 3500736, 4667648, 5032308, 6709744, 7001472, 9335296, 10064616, 13419488, 14002944, 20129232, 26838976, 28005888, 40258464, 53677952, 80516928, 107355904, 161033856, 214711808, 322067712, 644135424]

約数ペア:

[(1, 644135424), (2, 322067712), (3, 214711808), (4, 161033856), (6, 107355904), (8, 80516928), (12, 53677952), (16, 40258464), (23, 28005888), (24, 26838976), (32, 20129232), (46, 14002944), (48, 13419488), (64, 10064616), (69, 9335296), (92, 7001472), (96, 6709744), (128, 5032308), (138, 4667648), (184, 3500736), (192, 3354872), (256, 2516154), (276, 2333824), (368, 1750368), (384, 1677436), (512, 1258077), (552, 1166912), (736, 875184), (768, 838718), (1104, 583456), (1472, 437592), (1536, 419359), (2208, 291728), (2944, 218796), (4416, 145864), (5888, 109398), (8832, 72932), (11776, 54699), (17664, 36466), (18233, 35328)]