388640344

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{214009}}^1$

素因数の和:214242

約数の個数: 16

約数和(自身を含む): 731914200

約数和(自身を除く): 343273856

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 214009, 428018, 856036, 1712072, 48580043, 97160086, 194320172, 388640344]

約数ペア:

[(1, 388640344), (2, 194320172), (4, 97160086), (8, 48580043), (227, 1712072), (454, 856036), (908, 428018), (1816, 214009)]