254708856

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 718380000

約数和(自身を除く): 463671144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 199, 232, 261, 348, 398, 522, 597, 613, 696, 796, 1044, 1194, 1226, 1592, 1791, 1839, 2088, 2388, 2452, 3582, 3678, 4776, 4904, 5517, 5771, 7164, 7356, 11034, 11542, 14328, 14712, 17313, 17777, 22068, 23084, 34626, 35554, 44136, 46168, 51939, 53331, 69252, 71108, 103878, 106662, 121987, 138504, 142216, 159993, 207756, 213324, 243974, 319986, 365961, 415512, 426648, 487948, 639972, 731922, 975896, 1097883, 1279944, 1463844, 2195766, 2927688, 3537623, 4391532, 7075246, 8783064, 10612869, 14150492, 21225738, 28300984, 31838607, 42451476, 63677214, 84902952, 127354428, 254708856]

約数ペア:

[(1, 254708856), (2, 127354428), (3, 84902952), (4, 63677214), (6, 42451476), (8, 31838607), (9, 28300984), (12, 21225738), (18, 14150492), (24, 10612869), (29, 8783064), (36, 7075246), (58, 4391532), (72, 3537623), (87, 2927688), (116, 2195766), (174, 1463844), (199, 1279944), (232, 1097883), (261, 975896), (348, 731922), (398, 639972), (522, 487948), (597, 426648), (613, 415512), (696, 365961), (796, 319986), (1044, 243974), (1194, 213324), (1226, 207756), (1592, 159993), (1791, 142216), (1839, 138504), (2088, 121987), (2388, 106662), (2452, 103878), (3582, 71108), (3678, 69252), (4776, 53331), (4904, 51939), (5517, 46168), (5771, 44136), (7164, 35554), (7356, 34626), (11034, 23084), (11542, 22068), (14328, 17777), (14712, 17313)]