855554544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 2695702464

約数和(自身を除く): 1840147920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 71, 72, 78, 82, 104, 117, 123, 142, 144, 156, 157, 164, 208, 213, 234, 246, 284, 312, 314, 328, 369, 426, 468, 471, 492, 533, 568, 624, 628, 639, 656, 738, 852, 923, 936, 942, 984, 1066, 1136, 1256, 1278, 1413, 1476, 1599, 1704, 1846, 1872, 1884, 1968, 2041, 2132, 2512, 2556, 2769, 2826, 2911, 2952, 3198, 3408, 3692, 3768, 4082, 4264, 4797, 5112, 5538, 5652, 5822, 5904, 6123, 6396, 6437, 7384, 7536, 8164, 8307, 8528, 8733, 9594, 10224, 11076, 11147, 11304, 11644, 12246, 12792, 12874, 14768, 16328, 16614, 17466, 18369, 19188, 19311, 22152, 22294, 22608, 23288, 24492, 25584, 25748, 26199, 32656, 33228, 33441, 34932, 36738, 37843, 38376, 38622, 44304, 44588, 46576, 48984, 51496, 52398, 57933, 66456, 66882, 69864, 73476, 75686, 76752, 77244, 83681, 89176, 97968, 100323, 102992, 104796, 113529, 115866, 132912, 133764, 139728, 144911, 146952, 151372, 154488, 167362, 178352, 200646, 209592, 227058, 231732, 251043, 267528, 289822, 293904, 302744, 308976, 334724, 340587, 401292, 419184, 434733, 454116, 457027, 463464, 502086, 535056, 579644, 605488, 669448, 681174, 753129, 802584, 869466, 908232, 914054, 926928, 1004172, 1159288, 1304199, 1338896, 1362348, 1371081, 1506258, 1605168, 1738932, 1816464, 1828108, 2008344, 2318576, 2608398, 2724696, 2742162, 3012516, 3477864, 3656216, 4016688, 4113243, 5216796, 5449392, 5484324, 5941351, 6025032, 6955728, 7312432, 8226486, 10433592, 10968648, 11882702, 12050064, 16452972, 17824053, 20867184, 21937296, 23765404, 32905944, 35648106, 47530808, 53472159, 65811888, 71296212, 95061616, 106944318, 142592424, 213888636, 285184848, 427777272, 855554544]

約数ペア:

[(1, 855554544), (2, 427777272), (3, 285184848), (4, 213888636), (6, 142592424), (8, 106944318), (9, 95061616), (12, 71296212), (13, 65811888), (16, 53472159), (18, 47530808), (24, 35648106), (26, 32905944), (36, 23765404), (39, 21937296), (41, 20867184), (48, 17824053), (52, 16452972), (71, 12050064), (72, 11882702), (78, 10968648), (82, 10433592), (104, 8226486), (117, 7312432), (123, 6955728), (142, 6025032), (144, 5941351), (156, 5484324), (157, 5449392), (164, 5216796), (208, 4113243), (213, 4016688), (234, 3656216), (246, 3477864), (284, 3012516), (312, 2742162), (314, 2724696), (328, 2608398), (369, 2318576), (426, 2008344), (468, 1828108), (471, 1816464), (492, 1738932), (533, 1605168), (568, 1506258), (624, 1371081), (628, 1362348), (639, 1338896), (656, 1304199), (738, 1159288), (852, 1004172), (923, 926928), (936, 914054), (942, 908232), (984, 869466), (1066, 802584), (1136, 753129), (1256, 681174), (1278, 669448), (1413, 605488), (1476, 579644), (1599, 535056), (1704, 502086), (1846, 463464), (1872, 457027), (1884, 454116), (1968, 434733), (2041, 419184), (2132, 401292), (2512, 340587), (2556, 334724), (2769, 308976), (2826, 302744), (2911, 293904), (2952, 289822), (3198, 267528), (3408, 251043), (3692, 231732), (3768, 227058), (4082, 209592), (4264, 200646), (4797, 178352), (5112, 167362), (5538, 154488), (5652, 151372), (5822, 146952), (5904, 144911), (6123, 139728), (6396, 133764), (6437, 132912), (7384, 115866), (7536, 113529), (8164, 104796), (8307, 102992), (8528, 100323), (8733, 97968), (9594, 89176), (10224, 83681), (11076, 77244), (11147, 76752), (11304, 75686), (11644, 73476), (12246, 69864), (12792, 66882), (12874, 66456), (14768, 57933), (16328, 52398), (16614, 51496), (17466, 48984), (18369, 46576), (19188, 44588), (19311, 44304), (22152, 38622), (22294, 38376), (22608, 37843), (23288, 36738), (24492, 34932), (25584, 33441), (25748, 33228), (26199, 32656)]