771089536

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 2030469120

約数和(自身を除く): 1259379584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 31, 32, 34, 46, 56, 62, 64, 68, 71, 92, 112, 119, 124, 128, 136, 142, 161, 184, 217, 224, 238, 248, 272, 284, 322, 368, 391, 434, 448, 476, 496, 497, 527, 544, 568, 644, 713, 736, 782, 868, 896, 952, 992, 994, 1054, 1088, 1136, 1207, 1288, 1426, 1472, 1564, 1633, 1736, 1904, 1984, 1988, 2108, 2176, 2201, 2272, 2414, 2576, 2737, 2852, 2944, 3128, 3266, 3472, 3689, 3808, 3968, 3976, 4216, 4402, 4544, 4828, 4991, 5152, 5474, 5704, 6256, 6532, 6944, 7378, 7616, 7952, 8432, 8449, 8804, 9088, 9656, 9982, 10304, 10948, 11408, 11431, 12121, 12512, 13064, 13888, 14756, 15232, 15407, 15904, 16864, 16898, 17608, 19312, 19964, 20608, 21896, 22816, 22862, 24242, 25024, 26128, 27761, 27776, 29512, 30814, 31808, 33728, 33796, 35216, 37417, 38624, 39928, 43792, 45632, 45724, 48484, 50048, 50623, 52256, 55522, 59024, 61628, 63616, 67456, 67592, 70432, 74834, 77248, 79856, 84847, 87584, 91264, 91448, 96968, 101246, 104512, 111044, 118048, 123256, 135184, 140864, 149668, 154496, 159712, 169694, 175168, 182896, 193936, 194327, 202492, 209024, 222088, 236096, 246512, 261919, 270368, 281728, 299336, 319424, 339388, 350336, 354361, 365792, 387872, 388654, 404984, 444176, 472192, 493024, 523838, 540736, 598672, 638848, 678776, 708722, 731584, 775744, 777308, 809968, 860591, 888352, 986048, 1047676, 1081472, 1197344, 1357552, 1417444, 1463168, 1551488, 1554616, 1619936, 1721182, 1776704, 1972096, 2095352, 2394688, 2715104, 2834888, 3109232, 3239872, 3442364, 3553408, 4190704, 4789376, 5430208, 5669776, 6024137, 6218464, 6479744, 6884728, 8381408, 10860416, 11339552, 12048274, 12436928, 13769456, 16762816, 22679104, 24096548, 24873856, 27538912, 33525632, 45358208, 48193096, 55077824, 96386192, 110155648, 192772384, 385544768, 771089536]

約数ペア:

[(1, 771089536), (2, 385544768), (4, 192772384), (7, 110155648), (8, 96386192), (14, 55077824), (16, 48193096), (17, 45358208), (23, 33525632), (28, 27538912), (31, 24873856), (32, 24096548), (34, 22679104), (46, 16762816), (56, 13769456), (62, 12436928), (64, 12048274), (68, 11339552), (71, 10860416), (92, 8381408), (112, 6884728), (119, 6479744), (124, 6218464), (128, 6024137), (136, 5669776), (142, 5430208), (161, 4789376), (184, 4190704), (217, 3553408), (224, 3442364), (238, 3239872), (248, 3109232), (272, 2834888), (284, 2715104), (322, 2394688), (368, 2095352), (391, 1972096), (434, 1776704), (448, 1721182), (476, 1619936), (496, 1554616), (497, 1551488), (527, 1463168), (544, 1417444), (568, 1357552), (644, 1197344), (713, 1081472), (736, 1047676), (782, 986048), (868, 888352), (896, 860591), (952, 809968), (992, 777308), (994, 775744), (1054, 731584), (1088, 708722), (1136, 678776), (1207, 638848), (1288, 598672), (1426, 540736), (1472, 523838), (1564, 493024), (1633, 472192), (1736, 444176), (1904, 404984), (1984, 388654), (1988, 387872), (2108, 365792), (2176, 354361), (2201, 350336), (2272, 339388), (2414, 319424), (2576, 299336), (2737, 281728), (2852, 270368), (2944, 261919), (3128, 246512), (3266, 236096), (3472, 222088), (3689, 209024), (3808, 202492), (3968, 194327), (3976, 193936), (4216, 182896), (4402, 175168), (4544, 169694), (4828, 159712), (4991, 154496), (5152, 149668), (5474, 140864), (5704, 135184), (6256, 123256), (6532, 118048), (6944, 111044), (7378, 104512), (7616, 101246), (7952, 96968), (8432, 91448), (8449, 91264), (8804, 87584), (9088, 84847), (9656, 79856), (9982, 77248), (10304, 74834), (10948, 70432), (11408, 67592), (11431, 67456), (12121, 63616), (12512, 61628), (13064, 59024), (13888, 55522), (14756, 52256), (15232, 50623), (15407, 50048), (15904, 48484), (16864, 45724), (16898, 45632), (17608, 43792), (19312, 39928), (19964, 38624), (20608, 37417), (21896, 35216), (22816, 33796), (22862, 33728), (24242, 31808), (25024, 30814), (26128, 29512), (27761, 27776)]