254942681568

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{68281}}^1$

素因数の和:68425

約数の個数: 192

約数和(自身を含む): 743345164800

約数和(自身を除く): 488402483232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 89, 92, 96, 114, 138, 152, 178, 184, 228, 267, 276, 304, 356, 368, 437, 456, 534, 552, 608, 712, 736, 874, 912, 1068, 1104, 1311, 1424, 1691, 1748, 1824, 2047, 2136, 2208, 2622, 2848, 3382, 3496, 4094, 4272, 5073, 5244, 6141, 6764, 6992, 8188, 8544, 10146, 10488, 12282, 13528, 13984, 16376, 20292, 20976, 24564, 27056, 32752, 38893, 40584, 41952, 49128, 54112, 65504, 68281, 77786, 81168, 98256, 116679, 136562, 155572, 162336, 196512, 204843, 233358, 273124, 311144, 409686, 466716, 546248, 622288, 819372, 933432, 1092496, 1244576, 1297339, 1570463, 1638744, 1866864, 2184992, 2594678, 3140926, 3277488, 3733728, 3892017, 4711389, 5189356, 6077009, 6281852, 6554976, 7784034, 9422778, 10378712, 12154018, 12563704, 15568068, 18231027, 18845556, 20757424, 24308036, 25127408, 29838797, 31136136, 36462054, 37691112, 41514848, 48616072, 50254816, 59677594, 62272272, 72924108, 75382224, 89516391, 97232144, 115463171, 119355188, 124544544, 139771207, 145848216, 150764448, 179032782, 194464288, 230926342, 238710376, 279542414, 291696432, 346389513, 358065564, 419313621, 461852684, 477420752, 559084828, 583392864, 692779026, 716131128, 838627242, 923705368, 954841504, 1118169656, 1385558052, 1432262256, 1677254484, 1847410736, 2236339312, 2655652933, 2771116104, 2864524512, 3354508968, 3694821472, 4472678624, 5311305866, 5542232208, 6709017936, 7966958799, 10622611732, 11084464416, 13418035872, 15933917598, 21245223464, 31867835196, 42490446928, 63735670392, 84980893856, 127471340784, 254942681568]

約数ペア:

[(1, 254942681568), (2, 127471340784), (3, 84980893856), (4, 63735670392), (6, 42490446928), (8, 31867835196), (12, 21245223464), (16, 15933917598), (19, 13418035872), (23, 11084464416), (24, 10622611732), (32, 7966958799), (38, 6709017936), (46, 5542232208), (48, 5311305866), (57, 4472678624), (69, 3694821472), (76, 3354508968), (89, 2864524512), (92, 2771116104), (96, 2655652933), (114, 2236339312), (138, 1847410736), (152, 1677254484), (178, 1432262256), (184, 1385558052), (228, 1118169656), (267, 954841504), (276, 923705368), (304, 838627242), (356, 716131128), (368, 692779026), (437, 583392864), (456, 559084828), (534, 477420752), (552, 461852684), (608, 419313621), (712, 358065564), (736, 346389513), (874, 291696432), (912, 279542414), (1068, 238710376), (1104, 230926342), (1311, 194464288), (1424, 179032782), (1691, 150764448), (1748, 145848216), (1824, 139771207), (2047, 124544544), (2136, 119355188), (2208, 115463171), (2622, 97232144), (2848, 89516391), (3382, 75382224), (3496, 72924108), (4094, 62272272), (4272, 59677594), (5073, 50254816), (5244, 48616072), (6141, 41514848), (6764, 37691112), (6992, 36462054), (8188, 31136136), (8544, 29838797), (10146, 25127408), (10488, 24308036), (12282, 20757424), (13528, 18845556), (13984, 18231027), (16376, 15568068), (20292, 12563704), (20976, 12154018), (24564, 10378712), (27056, 9422778), (32752, 7784034), (38893, 6554976), (40584, 6281852), (41952, 6077009), (49128, 5189356), (54112, 4711389), (65504, 3892017), (68281, 3733728), (77786, 3277488), (81168, 3140926), (98256, 2594678), (116679, 2184992), (136562, 1866864), (155572, 1638744), (162336, 1570463), (196512, 1297339), (204843, 1244576), (233358, 1092496), (273124, 933432), (311144, 819372), (409686, 622288), (466716, 546248)]