172626531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 301777920

約数和(自身を除く): 129151389

約数列:

[1, 3, 7, 11, 21, 29, 33, 73, 77, 87, 203, 219, 231, 319, 353, 511, 609, 803, 957, 1059, 1533, 2117, 2233, 2409, 2471, 3883, 5621, 6351, 6699, 7413, 10237, 11649, 14819, 16863, 23287, 25769, 27181, 30711, 44457, 69861, 71659, 77307, 81543, 112607, 163009, 180383, 214977, 283459, 337821, 489027, 541149, 747301, 788249, 850377, 1984213, 2241903, 2364747, 5231107, 5952639, 8220311, 15693321, 24660933, 57542177, 172626531]

約数ペア:

[(1, 172626531), (3, 57542177), (7, 24660933), (11, 15693321), (21, 8220311), (29, 5952639), (33, 5231107), (73, 2364747), (77, 2241903), (87, 1984213), (203, 850377), (219, 788249), (231, 747301), (319, 541149), (353, 489027), (511, 337821), (609, 283459), (803, 214977), (957, 180383), (1059, 163009), (1533, 112607), (2117, 81543), (2233, 77307), (2409, 71659), (2471, 69861), (3883, 44457), (5621, 30711), (6351, 27181), (6699, 25769), (7413, 23287), (10237, 16863), (11649, 14819)]