448302591

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 776355840

約数和(自身を除く): 328053249

約数列:

[1, 3, 9, 11, 23, 33, 47, 59, 69, 71, 99, 141, 177, 207, 213, 253, 423, 517, 531, 639, 649, 759, 781, 1081, 1357, 1551, 1633, 1947, 2277, 2343, 2773, 3243, 3337, 4071, 4189, 4653, 4899, 5841, 7029, 8319, 9729, 10011, 11891, 12213, 12567, 14697, 14927, 17963, 24957, 30033, 30503, 35673, 36707, 37701, 44781, 46079, 53889, 63779, 76751, 91509, 96347, 107019, 110121, 134343, 138237, 161667, 191337, 196883, 230253, 274527, 289041, 330363, 414711, 574011, 590649, 690759, 701569, 844261, 867123, 1059817, 1771947, 2104707, 2165713, 2532783, 3179451, 4528309, 6314121, 6497139, 7598349, 9538353, 13584927, 19491417, 40754781, 49811399, 149434197, 448302591]

約数ペア:

[(1, 448302591), (3, 149434197), (9, 49811399), (11, 40754781), (23, 19491417), (33, 13584927), (47, 9538353), (59, 7598349), (69, 6497139), (71, 6314121), (99, 4528309), (141, 3179451), (177, 2532783), (207, 2165713), (213, 2104707), (253, 1771947), (423, 1059817), (517, 867123), (531, 844261), (639, 701569), (649, 690759), (759, 590649), (781, 574011), (1081, 414711), (1357, 330363), (1551, 289041), (1633, 274527), (1947, 230253), (2277, 196883), (2343, 191337), (2773, 161667), (3243, 138237), (3337, 134343), (4071, 110121), (4189, 107019), (4653, 96347), (4899, 91509), (5841, 76751), (7029, 63779), (8319, 53889), (9729, 46079), (10011, 44781), (11891, 37701), (12213, 36707), (12567, 35673), (14697, 30503), (14927, 30033), (17963, 24957)]