871305344

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 2339635200

約数和(自身を除く): 1468329856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 127, 128, 133, 152, 182, 208, 217, 224, 247, 248, 254, 266, 304, 364, 403, 416, 434, 448, 494, 496, 508, 532, 589, 608, 728, 806, 832, 868, 889, 896, 988, 992, 1016, 1064, 1178, 1216, 1456, 1612, 1651, 1664, 1729, 1736, 1778, 1976, 1984, 2032, 2128, 2356, 2413, 2432, 2821, 2912, 3224, 3302, 3458, 3472, 3556, 3937, 3952, 3968, 4064, 4123, 4256, 4712, 4826, 5642, 5824, 6448, 6604, 6916, 6944, 7112, 7657, 7874, 7904, 8128, 8246, 8512, 9424, 9652, 11284, 11557, 11648, 12896, 13208, 13832, 13888, 14224, 15314, 15748, 15808, 16256, 16492, 16891, 17024, 18848, 19304, 22568, 23114, 25792, 26416, 27559, 27664, 27776, 28448, 30628, 31369, 31496, 31616, 32984, 33782, 37696, 38608, 45136, 46228, 51181, 51584, 52832, 53599, 55118, 55328, 56896, 61256, 62738, 62992, 65968, 67564, 74803, 75392, 77216, 90272, 92456, 102362, 105664, 107198, 110236, 110656, 113792, 122512, 125476, 125984, 131936, 135128, 149606, 154432, 180544, 184912, 204724, 211328, 214396, 219583, 220472, 221312, 245024, 250952, 251968, 263872, 270256, 299212, 308864, 358267, 361088, 369824, 409448, 428792, 439166, 440944, 490048, 501904, 503936, 523621, 527744, 540512, 598424, 716534, 739648, 818896, 857584, 878332, 881888, 972439, 980096, 1003808, 1047242, 1081024, 1196848, 1433068, 1479296, 1637792, 1715168, 1756664, 1763776, 1944878, 2007616, 2094484, 2162048, 2393696, 2866136, 3275584, 3430336, 3513328, 3527552, 3889756, 4015232, 4188968, 4787392, 5732272, 6551168, 6807073, 6860672, 7026656, 7779512, 8377936, 9574784, 11464544, 13614146, 14053312, 15559024, 16755872, 22929088, 27228292, 28106624, 31118048, 33511744, 45858176, 54456584, 62236096, 67023488, 108913168, 124472192, 217826336, 435652672, 871305344]

約数ペア:

[(1, 871305344), (2, 435652672), (4, 217826336), (7, 124472192), (8, 108913168), (13, 67023488), (14, 62236096), (16, 54456584), (19, 45858176), (26, 33511744), (28, 31118048), (31, 28106624), (32, 27228292), (38, 22929088), (52, 16755872), (56, 15559024), (62, 14053312), (64, 13614146), (76, 11464544), (91, 9574784), (104, 8377936), (112, 7779512), (124, 7026656), (127, 6860672), (128, 6807073), (133, 6551168), (152, 5732272), (182, 4787392), (208, 4188968), (217, 4015232), (224, 3889756), (247, 3527552), (248, 3513328), (254, 3430336), (266, 3275584), (304, 2866136), (364, 2393696), (403, 2162048), (416, 2094484), (434, 2007616), (448, 1944878), (494, 1763776), (496, 1756664), (508, 1715168), (532, 1637792), (589, 1479296), (608, 1433068), (728, 1196848), (806, 1081024), (832, 1047242), (868, 1003808), (889, 980096), (896, 972439), (988, 881888), (992, 878332), (1016, 857584), (1064, 818896), (1178, 739648), (1216, 716534), (1456, 598424), (1612, 540512), (1651, 527744), (1664, 523621), (1729, 503936), (1736, 501904), (1778, 490048), (1976, 440944), (1984, 439166), (2032, 428792), (2128, 409448), (2356, 369824), (2413, 361088), (2432, 358267), (2821, 308864), (2912, 299212), (3224, 270256), (3302, 263872), (3458, 251968), (3472, 250952), (3556, 245024), (3937, 221312), (3952, 220472), (3968, 219583), (4064, 214396), (4123, 211328), (4256, 204724), (4712, 184912), (4826, 180544), (5642, 154432), (5824, 149606), (6448, 135128), (6604, 131936), (6916, 125984), (6944, 125476), (7112, 122512), (7657, 113792), (7874, 110656), (7904, 110236), (8128, 107198), (8246, 105664), (8512, 102362), (9424, 92456), (9652, 90272), (11284, 77216), (11557, 75392), (11648, 74803), (12896, 67564), (13208, 65968), (13832, 62992), (13888, 62738), (14224, 61256), (15314, 56896), (15748, 55328), (15808, 55118), (16256, 53599), (16492, 52832), (16891, 51584), (17024, 51181), (18848, 46228), (19304, 45136), (22568, 38608), (23114, 37696), (25792, 33782), (26416, 32984), (27559, 31616), (27664, 31496), (27776, 31369), (28448, 30628)]