240426494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 477757440

約数和(自身を除く): 237330946

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 127, 133, 154, 209, 254, 266, 418, 647, 889, 1294, 1397, 1463, 1778, 2413, 2794, 2926, 4529, 4826, 7117, 9058, 9779, 12293, 14234, 16891, 19558, 24586, 26543, 33782, 49819, 53086, 82169, 86051, 99638, 135223, 164338, 172102, 185801, 270446, 371602, 575183, 903859, 946561, 1150366, 1561211, 1807718, 1893122, 3122422, 6327013, 10928477, 12654026, 17173321, 21856954, 34346642, 120213247, 240426494]

約数ペア:

[(1, 240426494), (2, 120213247), (7, 34346642), (11, 21856954), (14, 17173321), (19, 12654026), (22, 10928477), (38, 6327013), (77, 3122422), (127, 1893122), (133, 1807718), (154, 1561211), (209, 1150366), (254, 946561), (266, 903859), (418, 575183), (647, 371602), (889, 270446), (1294, 185801), (1397, 172102), (1463, 164338), (1778, 135223), (2413, 99638), (2794, 86051), (2926, 82169), (4529, 53086), (4826, 49819), (7117, 33782), (9058, 26543), (9779, 24586), (12293, 19558), (14234, 16891)]