321941696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{162269}}^1$

素因数の和:162312

約数の個数: 28

約数和(自身を含む): 659465280

約数和(自身を除く): 337523584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 162269, 324538, 649076, 1298152, 2596304, 5030339, 5192608, 10060678, 10385216, 20121356, 40242712, 80485424, 160970848, 321941696]

約数ペア:

[(1, 321941696), (2, 160970848), (4, 80485424), (8, 40242712), (16, 20121356), (31, 10385216), (32, 10060678), (62, 5192608), (64, 5030339), (124, 2596304), (248, 1298152), (496, 649076), (992, 324538), (1984, 162269)]