255093216

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 799948800

約数和(自身を除く): 544855584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 127, 147, 168, 183, 196, 224, 244, 254, 294, 336, 343, 366, 381, 392, 427, 488, 508, 588, 672, 686, 732, 762, 784, 854, 889, 976, 1016, 1029, 1176, 1281, 1372, 1464, 1524, 1568, 1708, 1778, 1952, 2032, 2058, 2352, 2562, 2667, 2744, 2928, 2989, 3048, 3416, 3556, 4064, 4116, 4704, 5124, 5334, 5488, 5856, 5978, 6096, 6223, 6832, 7112, 7747, 8232, 8967, 10248, 10668, 10976, 11956, 12192, 12446, 13664, 14224, 15494, 16464, 17934, 18669, 20496, 20923, 21336, 23241, 23912, 24892, 28448, 30988, 32928, 35868, 37338, 40992, 41846, 42672, 43561, 46482, 47824, 49784, 54229, 61976, 62769, 71736, 74676, 83692, 85344, 87122, 92964, 95648, 99568, 108458, 123952, 125538, 130683, 143472, 149352, 162687, 167384, 174244, 185928, 199136, 216916, 247904, 251076, 261366, 286944, 298704, 325374, 334768, 348488, 371856, 379603, 433832, 502152, 522732, 597408, 650748, 669536, 696976, 743712, 759206, 867664, 1004304, 1045464, 1138809, 1301496, 1393952, 1518412, 1735328, 2008608, 2090928, 2277618, 2602992, 2657221, 3036824, 4181856, 4555236, 5205984, 5314442, 6073648, 7971663, 9110472, 10628884, 12147296, 15943326, 18220944, 21257768, 31886652, 36441888, 42515536, 63773304, 85031072, 127546608, 255093216]

約数ペア:

[(1, 255093216), (2, 127546608), (3, 85031072), (4, 63773304), (6, 42515536), (7, 36441888), (8, 31886652), (12, 21257768), (14, 18220944), (16, 15943326), (21, 12147296), (24, 10628884), (28, 9110472), (32, 7971663), (42, 6073648), (48, 5314442), (49, 5205984), (56, 4555236), (61, 4181856), (84, 3036824), (96, 2657221), (98, 2602992), (112, 2277618), (122, 2090928), (127, 2008608), (147, 1735328), (168, 1518412), (183, 1393952), (196, 1301496), (224, 1138809), (244, 1045464), (254, 1004304), (294, 867664), (336, 759206), (343, 743712), (366, 696976), (381, 669536), (392, 650748), (427, 597408), (488, 522732), (508, 502152), (588, 433832), (672, 379603), (686, 371856), (732, 348488), (762, 334768), (784, 325374), (854, 298704), (889, 286944), (976, 261366), (1016, 251076), (1029, 247904), (1176, 216916), (1281, 199136), (1372, 185928), (1464, 174244), (1524, 167384), (1568, 162687), (1708, 149352), (1778, 143472), (1952, 130683), (2032, 125538), (2058, 123952), (2352, 108458), (2562, 99568), (2667, 95648), (2744, 92964), (2928, 87122), (2989, 85344), (3048, 83692), (3416, 74676), (3556, 71736), (4064, 62769), (4116, 61976), (4704, 54229), (5124, 49784), (5334, 47824), (5488, 46482), (5856, 43561), (5978, 42672), (6096, 41846), (6223, 40992), (6832, 37338), (7112, 35868), (7747, 32928), (8232, 30988), (8967, 28448), (10248, 24892), (10668, 23912), (10976, 23241), (11956, 21336), (12192, 20923), (12446, 20496), (13664, 18669), (14224, 17934), (15494, 16464)]