219201648

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{30649}}^1$

素因数の和:30809

約数の個数: 40

約数和(自身を含む): 570090000

約数和(自身を除く): 350888352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 30649, 61298, 91947, 122596, 183894, 245192, 367788, 490384, 735576, 1471152, 4566701, 9133402, 13700103, 18266804, 27400206, 36533608, 54800412, 73067216, 109600824, 219201648]

約数ペア:

[(1, 219201648), (2, 109600824), (3, 73067216), (4, 54800412), (6, 36533608), (8, 27400206), (12, 18266804), (16, 13700103), (24, 9133402), (48, 4566701), (149, 1471152), (298, 735576), (447, 490384), (596, 367788), (894, 245192), (1192, 183894), (1788, 122596), (2384, 91947), (3576, 61298), (7152, 30649)]