645471576

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{60167}}^1$

素因数の和:60328

約数の個数: 48

約数和(自身を含む): 1759914000

約数和(自身を除く): 1114442424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 60167, 120334, 180501, 240668, 361002, 481336, 541503, 722004, 1083006, 1444008, 2166012, 4332024, 8964883, 17929766, 26894649, 35859532, 53789298, 71719064, 80683947, 107578596, 161367894, 215157192, 322735788, 645471576]

約数ペア:

[(1, 645471576), (2, 322735788), (3, 215157192), (4, 161367894), (6, 107578596), (8, 80683947), (9, 71719064), (12, 53789298), (18, 35859532), (24, 26894649), (36, 17929766), (72, 8964883), (149, 4332024), (298, 2166012), (447, 1444008), (596, 1083006), (894, 722004), (1192, 541503), (1341, 481336), (1788, 361002), (2682, 240668), (3576, 180501), (5364, 120334), (10728, 60167)]