397440168

素因数分解:

$2^3\times 3^1\times {\mathrm{16560007}}^1$

素因数の和:16560016

約数の個数: 16

約数和(自身を含む): 993600480

約数和(自身を除く): 596160312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16560007, 33120014, 49680021, 66240028, 99360042, 132480056, 198720084, 397440168]

約数ペア:

[(1, 397440168), (2, 198720084), (3, 132480056), (4, 99360042), (6, 66240028), (8, 49680021), (12, 33120014), (24, 16560007)]