289063992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1720619}}^1$

素因数の和:1720635

約数の個数: 32

約数和(自身を含む): 825897600

約数和(自身を除く): 536833608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1720619, 3441238, 5161857, 6882476, 10323714, 12044333, 13764952, 20647428, 24088666, 36132999, 41294856, 48177332, 72265998, 96354664, 144531996, 289063992]

約数ペア:

[(1, 289063992), (2, 144531996), (3, 96354664), (4, 72265998), (6, 48177332), (7, 41294856), (8, 36132999), (12, 24088666), (14, 20647428), (21, 13764952), (24, 12044333), (28, 10323714), (42, 6882476), (56, 5161857), (84, 3441238), (168, 1720619)]