81278535936

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4451}}^1$

素因数の和:4573

約数の個数: 288

約数和(自身を含む): 244604989440

約数和(自身を除く): 163326453504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 59, 62, 64, 78, 93, 96, 104, 118, 124, 128, 156, 177, 186, 192, 208, 236, 248, 256, 312, 354, 372, 384, 403, 416, 472, 496, 624, 708, 744, 767, 768, 806, 832, 944, 992, 1209, 1248, 1416, 1488, 1534, 1612, 1664, 1829, 1888, 1984, 2301, 2418, 2496, 2832, 2976, 3068, 3224, 3328, 3658, 3776, 3968, 4451, 4602, 4836, 4992, 5487, 5664, 5952, 6136, 6448, 7316, 7552, 7936, 8902, 9204, 9672, 9984, 10974, 11328, 11904, 12272, 12896, 13353, 14632, 15104, 17804, 18408, 19344, 21948, 22656, 23777, 23808, 24544, 25792, 26706, 29264, 35608, 36816, 38688, 43896, 45312, 47554, 49088, 51584, 53412, 57863, 58528, 71216, 71331, 73632, 77376, 87792, 95108, 98176, 103168, 106824, 115726, 117056, 137981, 142432, 142662, 147264, 154752, 173589, 175584, 190216, 196352, 213648, 231452, 234112, 262609, 275962, 284864, 285324, 294528, 309504, 347178, 351168, 380432, 413943, 427296, 462904, 468224, 525218, 551924, 569728, 570648, 589056, 694356, 702336, 760864, 787827, 827886, 854592, 925808, 1050436, 1103848, 1139456, 1141296, 1388712, 1404672, 1521728, 1575654, 1655772, 1709184, 1793753, 1851616, 2100872, 2207696, 2282592, 2777424, 3043456, 3151308, 3311544, 3413917, 3418368, 3587506, 3703232, 4201744, 4415392, 4565184, 5381259, 5554848, 6086912, 6302616, 6623088, 6827834, 7175012, 7406464, 8140879, 8403488, 8830784, 9130368, 10241751, 10762518, 11109696, 12605232, 13246176, 13655668, 14350024, 14812928, 16281758, 16806976, 17661568, 18260736, 20483502, 21525036, 22219392, 24422637, 25210464, 26492352, 27311336, 28700048, 32563516, 33613952, 35323136, 40967004, 43050072, 44438784, 48845274, 50420928, 52984704, 54622672, 57400096, 65127032, 67227904, 81934008, 86100144, 97690548, 100841856, 105831427, 105969408, 109245344, 114800192, 130254064, 163868016, 172200288, 195381096, 201683712, 211662854, 218490688, 229600384, 260508128, 317494281, 327736032, 344400576, 390762192, 423325708, 436981376, 459200768, 521016256, 634988562, 655472064, 688801152, 781524384, 846651416, 873962752, 1042032512, 1269977124, 1310944128, 1377602304, 1563048768, 1693302832, 2084065024, 2539954248, 2621888256, 3126097536, 3386605664, 5079908496, 6252195072, 6773211328, 10159816992, 13546422656, 20319633984, 27092845312, 40639267968, 81278535936]

約数ペア:

[(1, 81278535936), (2, 40639267968), (3, 27092845312), (4, 20319633984), (6, 13546422656), (8, 10159816992), (12, 6773211328), (13, 6252195072), (16, 5079908496), (24, 3386605664), (26, 3126097536), (31, 2621888256), (32, 2539954248), (39, 2084065024), (48, 1693302832), (52, 1563048768), (59, 1377602304), (62, 1310944128), (64, 1269977124), (78, 1042032512), (93, 873962752), (96, 846651416), (104, 781524384), (118, 688801152), (124, 655472064), (128, 634988562), (156, 521016256), (177, 459200768), (186, 436981376), (192, 423325708), (208, 390762192), (236, 344400576), (248, 327736032), (256, 317494281), (312, 260508128), (354, 229600384), (372, 218490688), (384, 211662854), (403, 201683712), (416, 195381096), (472, 172200288), (496, 163868016), (624, 130254064), (708, 114800192), (744, 109245344), (767, 105969408), (768, 105831427), (806, 100841856), (832, 97690548), (944, 86100144), (992, 81934008), (1209, 67227904), (1248, 65127032), (1416, 57400096), (1488, 54622672), (1534, 52984704), (1612, 50420928), (1664, 48845274), (1829, 44438784), (1888, 43050072), (1984, 40967004), (2301, 35323136), (2418, 33613952), (2496, 32563516), (2832, 28700048), (2976, 27311336), (3068, 26492352), (3224, 25210464), (3328, 24422637), (3658, 22219392), (3776, 21525036), (3968, 20483502), (4451, 18260736), (4602, 17661568), (4836, 16806976), (4992, 16281758), (5487, 14812928), (5664, 14350024), (5952, 13655668), (6136, 13246176), (6448, 12605232), (7316, 11109696), (7552, 10762518), (7936, 10241751), (8902, 9130368), (9204, 8830784), (9672, 8403488), (9984, 8140879), (10974, 7406464), (11328, 7175012), (11904, 6827834), (12272, 6623088), (12896, 6302616), (13353, 6086912), (14632, 5554848), (15104, 5381259), (17804, 4565184), (18408, 4415392), (19344, 4201744), (21948, 3703232), (22656, 3587506), (23777, 3418368), (23808, 3413917), (24544, 3311544), (25792, 3151308), (26706, 3043456), (29264, 2777424), (35608, 2282592), (36816, 2207696), (38688, 2100872), (43896, 1851616), (45312, 1793753), (47554, 1709184), (49088, 1655772), (51584, 1575654), (53412, 1521728), (57863, 1404672), (58528, 1388712), (71216, 1141296), (71331, 1139456), (73632, 1103848), (77376, 1050436), (87792, 925808), (95108, 854592), (98176, 827886), (103168, 787827), (106824, 760864), (115726, 702336), (117056, 694356), (137981, 589056), (142432, 570648), (142662, 569728), (147264, 551924), (154752, 525218), (173589, 468224), (175584, 462904), (190216, 427296), (196352, 413943), (213648, 380432), (231452, 351168), (234112, 347178), (262609, 309504), (275962, 294528), (284864, 285324)]