2990951172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{175649}}^1$

素因数の和:175713

約数の個数: 72

約数和(自身を含む): 8439631200

約数和(自身を除く): 5448680028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 175649, 351298, 526947, 702596, 1053894, 1580841, 1932139, 2107788, 3161682, 3864278, 5796417, 6323364, 7552907, 7728556, 11592834, 15105814, 17389251, 22658721, 23185668, 30211628, 34778502, 45317442, 67976163, 69557004, 83081977, 90634884, 135952326, 166163954, 249245931, 271904652, 332327908, 498491862, 747737793, 996983724, 1495475586, 2990951172]

約数ペア:

[(1, 2990951172), (2, 1495475586), (3, 996983724), (4, 747737793), (6, 498491862), (9, 332327908), (11, 271904652), (12, 249245931), (18, 166163954), (22, 135952326), (33, 90634884), (36, 83081977), (43, 69557004), (44, 67976163), (66, 45317442), (86, 34778502), (99, 30211628), (129, 23185668), (132, 22658721), (172, 17389251), (198, 15105814), (258, 11592834), (387, 7728556), (396, 7552907), (473, 6323364), (516, 5796417), (774, 3864278), (946, 3161682), (1419, 2107788), (1548, 1932139), (1892, 1580841), (2838, 1053894), (4257, 702596), (5676, 526947), (8514, 351298), (17028, 175649)]