260616818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6689}}^1$

素因数の和:6743

約数の個数: 48

約数和(自身を含む): 512507520

約数和(自身を除く): 251890702

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 6689, 13378, 19481, 38962, 46823, 73579, 93646, 147158, 153847, 307694, 515053, 809369, 1030106, 1076929, 1618738, 1692317, 2153858, 3384634, 5665583, 11331166, 11846219, 18615487, 23692438, 37230974, 130308409, 260616818]

約数ペア:

[(1, 260616818), (2, 130308409), (7, 37230974), (11, 23692438), (14, 18615487), (22, 11846219), (23, 11331166), (46, 5665583), (77, 3384634), (121, 2153858), (154, 1692317), (161, 1618738), (242, 1076929), (253, 1030106), (322, 809369), (506, 515053), (847, 307694), (1694, 153847), (1771, 147158), (2783, 93646), (3542, 73579), (5566, 46823), (6689, 38962), (13378, 19481)]