289606476

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 688111200

約数和(自身を除く): 398504724

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 269, 292, 438, 538, 807, 876, 1076, 1229, 1614, 2458, 3228, 3687, 4916, 7374, 14748, 19637, 39274, 58911, 78548, 89717, 117822, 179434, 235644, 269151, 330601, 358868, 538302, 661202, 991803, 1076604, 1322404, 1983606, 3967212, 24133873, 48267746, 72401619, 96535492, 144803238, 289606476]

約数ペア:

[(1, 289606476), (2, 144803238), (3, 96535492), (4, 72401619), (6, 48267746), (12, 24133873), (73, 3967212), (146, 1983606), (219, 1322404), (269, 1076604), (292, 991803), (438, 661202), (538, 538302), (807, 358868), (876, 330601), (1076, 269151), (1229, 235644), (1614, 179434), (2458, 117822), (3228, 89717), (3687, 78548), (4916, 58911), (7374, 39274), (14748, 19637)]