749367648

素因数分解:

$2^5\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{1669}}^1$

素因数の和:3244

約数の個数: 72

約数和(自身を含む): 2133658800

約数和(自身を除く): 1384291152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1559, 1669, 3118, 3338, 4677, 5007, 6236, 6676, 9354, 10014, 12472, 13352, 14031, 15021, 18708, 20028, 24944, 26704, 28062, 30042, 37416, 40056, 49888, 53408, 56124, 60084, 74832, 80112, 112248, 120168, 149664, 160224, 224496, 240336, 448992, 480672, 2601971, 5203942, 7805913, 10407884, 15611826, 20815768, 23417739, 31223652, 41631536, 46835478, 62447304, 83263072, 93670956, 124894608, 187341912, 249789216, 374683824, 749367648]

約数ペア:

[(1, 749367648), (2, 374683824), (3, 249789216), (4, 187341912), (6, 124894608), (8, 93670956), (9, 83263072), (12, 62447304), (16, 46835478), (18, 41631536), (24, 31223652), (32, 23417739), (36, 20815768), (48, 15611826), (72, 10407884), (96, 7805913), (144, 5203942), (288, 2601971), (1559, 480672), (1669, 448992), (3118, 240336), (3338, 224496), (4677, 160224), (5007, 149664), (6236, 120168), (6676, 112248), (9354, 80112), (10014, 74832), (12472, 60084), (13352, 56124), (14031, 53408), (15021, 49888), (18708, 40056), (20028, 37416), (24944, 30042), (26704, 28062)]