240595537

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 322008960

約数和(自身を除く): 81413423

約数列:

[1, 7, 13, 19, 49, 91, 103, 133, 193, 247, 637, 721, 931, 1339, 1351, 1729, 1957, 2509, 3667, 5047, 9373, 9457, 12103, 13699, 17563, 19879, 25441, 25669, 47671, 65611, 95893, 122941, 139153, 178087, 179683, 258427, 333697, 377701, 974071, 1246609, 1808989, 2335879, 2643907, 4910113, 12662923, 18507349, 34370791, 240595537]

約数ペア:

[(1, 240595537), (7, 34370791), (13, 18507349), (19, 12662923), (49, 4910113), (91, 2643907), (103, 2335879), (133, 1808989), (193, 1246609), (247, 974071), (637, 377701), (721, 333697), (931, 258427), (1339, 179683), (1351, 178087), (1729, 139153), (1957, 122941), (2509, 95893), (3667, 65611), (5047, 47671), (9373, 25669), (9457, 25441), (12103, 19879), (13699, 17563)]