1688999472

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{35869}}^1$

素因数の和:35995

約数の個数: 80

約数和(自身を含む): 4892668000

約数和(自身を除く): 3203668528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5886, 7848, 11772, 15696, 23544, 35869, 47088, 71738, 107607, 143476, 215214, 286952, 322821, 430428, 573904, 645642, 860856, 968463, 1291284, 1721712, 1936926, 2582568, 3873852, 3909721, 5165136, 7747704, 7819442, 11729163, 15495408, 15638884, 23458326, 31277768, 35187489, 46916652, 62555536, 70374978, 93833304, 105562467, 140749956, 187666608, 211124934, 281499912, 422249868, 562999824, 844499736, 1688999472]

約数ペア:

[(1, 1688999472), (2, 844499736), (3, 562999824), (4, 422249868), (6, 281499912), (8, 211124934), (9, 187666608), (12, 140749956), (16, 105562467), (18, 93833304), (24, 70374978), (27, 62555536), (36, 46916652), (48, 35187489), (54, 31277768), (72, 23458326), (108, 15638884), (109, 15495408), (144, 11729163), (216, 7819442), (218, 7747704), (327, 5165136), (432, 3909721), (436, 3873852), (654, 2582568), (872, 1936926), (981, 1721712), (1308, 1291284), (1744, 968463), (1962, 860856), (2616, 645642), (2943, 573904), (3924, 430428), (5232, 322821), (5886, 286952), (7848, 215214), (11772, 143476), (15696, 107607), (23544, 71738), (35869, 47088)]