64990464

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 220899168

約数和(自身を除く): 155908704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 157, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 314, 336, 352, 384, 392, 448, 462, 471, 528, 539, 588, 616, 628, 672, 704, 768, 784, 896, 924, 942, 1056, 1078, 1099, 1176, 1232, 1256, 1344, 1408, 1568, 1617, 1727, 1792, 1848, 1884, 2112, 2156, 2198, 2352, 2464, 2512, 2688, 2816, 3136, 3234, 3297, 3454, 3696, 3768, 4224, 4312, 4396, 4704, 4928, 5024, 5181, 5376, 6272, 6468, 6594, 6908, 7392, 7536, 7693, 8448, 8624, 8792, 9408, 9856, 10048, 10362, 12089, 12544, 12936, 13188, 13816, 14784, 15072, 15386, 17248, 17584, 18816, 19712, 20096, 20724, 23079, 24178, 25872, 26376, 27632, 29568, 30144, 30772, 34496, 35168, 36267, 37632, 40192, 41448, 46158, 48356, 51744, 52752, 55264, 59136, 60288, 61544, 68992, 70336, 72534, 82896, 84623, 92316, 96712, 103488, 105504, 110528, 120576, 123088, 137984, 140672, 145068, 165792, 169246, 184632, 193424, 206976, 211008, 221056, 246176, 253869, 281344, 290136, 331584, 338492, 369264, 386848, 413952, 422016, 442112, 492352, 507738, 580272, 663168, 676984, 738528, 773696, 844032, 984704, 1015476, 1160544, 1326336, 1353968, 1477056, 1547392, 1969408, 2030952, 2321088, 2707936, 2954112, 3094784, 4061904, 4642176, 5415872, 5908224, 8123808, 9284352, 10831744, 16247616, 21663488, 32495232, 64990464]

約数ペア:

[(1, 64990464), (2, 32495232), (3, 21663488), (4, 16247616), (6, 10831744), (7, 9284352), (8, 8123808), (11, 5908224), (12, 5415872), (14, 4642176), (16, 4061904), (21, 3094784), (22, 2954112), (24, 2707936), (28, 2321088), (32, 2030952), (33, 1969408), (42, 1547392), (44, 1477056), (48, 1353968), (49, 1326336), (56, 1160544), (64, 1015476), (66, 984704), (77, 844032), (84, 773696), (88, 738528), (96, 676984), (98, 663168), (112, 580272), (128, 507738), (132, 492352), (147, 442112), (154, 422016), (157, 413952), (168, 386848), (176, 369264), (192, 338492), (196, 331584), (224, 290136), (231, 281344), (256, 253869), (264, 246176), (294, 221056), (308, 211008), (314, 206976), (336, 193424), (352, 184632), (384, 169246), (392, 165792), (448, 145068), (462, 140672), (471, 137984), (528, 123088), (539, 120576), (588, 110528), (616, 105504), (628, 103488), (672, 96712), (704, 92316), (768, 84623), (784, 82896), (896, 72534), (924, 70336), (942, 68992), (1056, 61544), (1078, 60288), (1099, 59136), (1176, 55264), (1232, 52752), (1256, 51744), (1344, 48356), (1408, 46158), (1568, 41448), (1617, 40192), (1727, 37632), (1792, 36267), (1848, 35168), (1884, 34496), (2112, 30772), (2156, 30144), (2198, 29568), (2352, 27632), (2464, 26376), (2512, 25872), (2688, 24178), (2816, 23079), (3136, 20724), (3234, 20096), (3297, 19712), (3454, 18816), (3696, 17584), (3768, 17248), (4224, 15386), (4312, 15072), (4396, 14784), (4704, 13816), (4928, 13188), (5024, 12936), (5181, 12544), (5376, 12089), (6272, 10362), (6468, 10048), (6594, 9856), (6908, 9408), (7392, 8792), (7536, 8624), (7693, 8448)]