248356206

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{10429}}^1$

素因数の和:10460

約数の個数: 72

約数和(自身を含む): 649204920

約数和(自身を除く): 400848714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 10429, 11907, 20858, 23814, 31287, 62574, 73003, 93861, 146006, 187722, 219009, 281583, 438018, 511021, 563166, 657027, 844749, 1022042, 1314054, 1533063, 1689498, 1971081, 2534247, 3066126, 3942162, 4599189, 5068494, 5913243, 9198378, 11826486, 13797567, 17739729, 27595134, 35479458, 41392701, 82785402, 124178103, 248356206]

約数ペア:

[(1, 248356206), (2, 124178103), (3, 82785402), (6, 41392701), (7, 35479458), (9, 27595134), (14, 17739729), (18, 13797567), (21, 11826486), (27, 9198378), (42, 5913243), (49, 5068494), (54, 4599189), (63, 3942162), (81, 3066126), (98, 2534247), (126, 1971081), (147, 1689498), (162, 1533063), (189, 1314054), (243, 1022042), (294, 844749), (378, 657027), (441, 563166), (486, 511021), (567, 438018), (882, 281583), (1134, 219009), (1323, 187722), (1701, 146006), (2646, 93861), (3402, 73003), (3969, 62574), (7938, 31287), (10429, 23814), (11907, 20858)]