245745072

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 120

約数和(自身を含む): 721047600

約数和(自身を除く): 475302528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 83, 87, 116, 144, 166, 174, 232, 249, 261, 332, 348, 464, 498, 522, 664, 696, 709, 747, 996, 1044, 1328, 1392, 1418, 1494, 1992, 2088, 2127, 2407, 2836, 2988, 3984, 4176, 4254, 4814, 5672, 5976, 6381, 7221, 8508, 9628, 11344, 11952, 12762, 14442, 17016, 19256, 20561, 21663, 25524, 28884, 34032, 38512, 41122, 43326, 51048, 57768, 58847, 61683, 82244, 86652, 102096, 115536, 117694, 123366, 164488, 173304, 176541, 185049, 235388, 246732, 328976, 346608, 353082, 370098, 470776, 493464, 529623, 706164, 740196, 941552, 986928, 1059246, 1412328, 1480392, 1706563, 2118492, 2824656, 2960784, 3413126, 4236984, 5119689, 6826252, 8473968, 10239378, 13652504, 15359067, 20478756, 27305008, 30718134, 40957512, 61436268, 81915024, 122872536, 245745072]

約数ペア:

[(1, 245745072), (2, 122872536), (3, 81915024), (4, 61436268), (6, 40957512), (8, 30718134), (9, 27305008), (12, 20478756), (16, 15359067), (18, 13652504), (24, 10239378), (29, 8473968), (36, 6826252), (48, 5119689), (58, 4236984), (72, 3413126), (83, 2960784), (87, 2824656), (116, 2118492), (144, 1706563), (166, 1480392), (174, 1412328), (232, 1059246), (249, 986928), (261, 941552), (332, 740196), (348, 706164), (464, 529623), (498, 493464), (522, 470776), (664, 370098), (696, 353082), (709, 346608), (747, 328976), (996, 246732), (1044, 235388), (1328, 185049), (1392, 176541), (1418, 173304), (1494, 164488), (1992, 123366), (2088, 117694), (2127, 115536), (2407, 102096), (2836, 86652), (2988, 82244), (3984, 61683), (4176, 58847), (4254, 57768), (4814, 51048), (5672, 43326), (5976, 41122), (6381, 38512), (7221, 34032), (8508, 28884), (9628, 25524), (11344, 21663), (11952, 20561), (12762, 19256), (14442, 17016)]