289680942926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{54437}}^1\times {\mathrm{85829}}^1$

素因数の和:140299

約数の個数: 16

約数和(自身を含む): 448551699840

約数和(自身を除く): 158870756914

約数列:

[1, 2, 31, 62, 54437, 85829, 108874, 171658, 1687547, 2660699, 3375094, 5321398, 4672273273, 9344546546, 144840471463, 289680942926]

約数ペア:

[(1, 289680942926), (2, 144840471463), (31, 9344546546), (62, 4672273273), (54437, 5321398), (85829, 3375094), (108874, 2660699), (171658, 1687547)]