291247421868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{321947}}^1$

素因数の和:323903

約数の個数: 72

約数和(自身を含む): 793252828368

約数和(自身を除く): 502005406500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1933, 3866, 5799, 7732, 11598, 17397, 23196, 25129, 34794, 50258, 69588, 75387, 100516, 150774, 226161, 301548, 321947, 452322, 643894, 904644, 965841, 1287788, 1931682, 2897523, 3863364, 4185311, 5795046, 8370622, 11590092, 12555933, 16741244, 25111866, 37667799, 50223732, 75335598, 150671196, 622323551, 1244647102, 1866970653, 2489294204, 3733941306, 5600911959, 7467882612, 8090206163, 11201823918, 16180412326, 22403647836, 24270618489, 32360824652, 48541236978, 72811855467, 97082473956, 145623710934, 291247421868]

約数ペア:

[(1, 291247421868), (2, 145623710934), (3, 97082473956), (4, 72811855467), (6, 48541236978), (9, 32360824652), (12, 24270618489), (13, 22403647836), (18, 16180412326), (26, 11201823918), (36, 8090206163), (39, 7467882612), (52, 5600911959), (78, 3733941306), (117, 2489294204), (156, 1866970653), (234, 1244647102), (468, 622323551), (1933, 150671196), (3866, 75335598), (5799, 50223732), (7732, 37667799), (11598, 25111866), (17397, 16741244), (23196, 12555933), (25129, 11590092), (34794, 8370622), (50258, 5795046), (69588, 4185311), (75387, 3863364), (100516, 2897523), (150774, 1931682), (226161, 1287788), (301548, 965841), (321947, 904644), (452322, 643894)]