317725696

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10060

約数の個数: 44

約数和(自身を含む): 655695040

約数和(自身を除く): 337969344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 10009, 15872, 20018, 31744, 40036, 80072, 160144, 310279, 320288, 620558, 640576, 1241116, 1281152, 2482232, 2562304, 4964464, 5124608, 9928928, 10249216, 19857856, 39715712, 79431424, 158862848, 317725696]

約数ペア:

[(1, 317725696), (2, 158862848), (4, 79431424), (8, 39715712), (16, 19857856), (31, 10249216), (32, 9928928), (62, 5124608), (64, 4964464), (124, 2562304), (128, 2482232), (248, 1281152), (256, 1241116), (496, 640576), (512, 620558), (992, 320288), (1024, 310279), (1984, 160144), (3968, 80072), (7936, 40036), (10009, 31744), (15872, 20018)]