1329232384

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1141

約数の個数: 80

約数和(自身を含む): 2777322240

約数和(自身を除く): 1448089856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 992, 1009, 1328, 1984, 2018, 2573, 2656, 3968, 4036, 5146, 5312, 7936, 8072, 10292, 10624, 15872, 16144, 20584, 21248, 31279, 32288, 41168, 42496, 62558, 64576, 82336, 83747, 125116, 129152, 164672, 167494, 250232, 258304, 329344, 334988, 500464, 516608, 658688, 669976, 1000928, 1317376, 1339952, 2001856, 2596157, 2679904, 4003712, 5192314, 5359808, 8007424, 10384628, 10719616, 16014848, 20769256, 21439232, 41538512, 42878464, 83077024, 166154048, 332308096, 664616192, 1329232384]

約数ペア:

[(1, 1329232384), (2, 664616192), (4, 332308096), (8, 166154048), (16, 83077024), (31, 42878464), (32, 41538512), (62, 21439232), (64, 20769256), (83, 16014848), (124, 10719616), (128, 10384628), (166, 8007424), (248, 5359808), (256, 5192314), (332, 4003712), (496, 2679904), (512, 2596157), (664, 2001856), (992, 1339952), (1009, 1317376), (1328, 1000928), (1984, 669976), (2018, 658688), (2573, 516608), (2656, 500464), (3968, 334988), (4036, 329344), (5146, 258304), (5312, 250232), (7936, 167494), (8072, 164672), (10292, 129152), (10624, 125116), (15872, 83747), (16144, 82336), (20584, 64576), (21248, 62558), (31279, 42496), (32288, 41168)]