1339686656

素因数分解:

$2^8\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 3630144000

約数和(自身を除く): 2290457344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 73, 76, 77, 88, 98, 112, 128, 133, 146, 152, 154, 176, 196, 209, 224, 256, 266, 292, 304, 308, 343, 352, 392, 418, 448, 511, 532, 539, 584, 608, 616, 686, 704, 784, 803, 836, 896, 931, 1022, 1064, 1078, 1168, 1216, 1232, 1372, 1387, 1408, 1463, 1568, 1606, 1672, 1792, 1862, 2044, 2128, 2156, 2336, 2432, 2464, 2744, 2774, 2816, 2926, 3136, 3212, 3344, 3577, 3724, 3773, 4088, 4256, 4312, 4672, 4864, 4928, 5488, 5548, 5621, 5852, 6272, 6424, 6517, 6688, 7154, 7448, 7546, 8176, 8512, 8624, 9344, 9709, 9856, 10241, 10976, 11096, 11242, 11704, 12544, 12848, 13034, 13376, 14308, 14896, 15092, 15257, 16352, 17024, 17248, 18688, 19418, 19712, 20482, 21952, 22192, 22484, 23408, 25039, 25696, 26068, 26752, 28616, 29792, 30184, 30514, 32704, 34048, 34496, 38836, 39347, 40964, 43904, 44384, 44968, 46816, 50078, 51392, 52136, 53504, 57232, 59584, 60368, 61028, 65408, 67963, 68992, 71687, 77672, 78694, 81928, 87808, 88768, 89936, 93632, 100156, 102784, 104272, 106799, 114464, 119168, 120736, 122056, 130816, 135926, 137984, 143374, 155344, 157388, 163856, 177536, 179872, 187264, 200312, 205568, 208544, 213598, 228928, 238336, 241472, 244112, 271852, 275429, 286748, 310688, 314776, 327712, 355072, 359744, 374528, 400624, 417088, 427196, 457856, 475741, 482944, 488224, 543704, 550858, 573496, 621376, 629552, 655424, 719488, 747593, 801248, 834176, 854392, 915712, 951482, 965888, 976448, 1087408, 1101716, 1146992, 1242752, 1259104, 1310848, 1438976, 1495186, 1602496, 1668352, 1708784, 1902964, 1952896, 2174816, 2203432, 2293984, 2485504, 2518208, 2621696, 2990372, 3204992, 3417568, 3805928, 3905792, 4349632, 4406864, 4587968, 5036416, 5233151, 5980744, 6409984, 6835136, 7611856, 8699264, 8813728, 9175936, 10072832, 10466302, 11961488, 13670272, 15223712, 17398528, 17627456, 18351872, 20932604, 23922976, 27340544, 30447424, 35254912, 41865208, 47845952, 60894848, 70509824, 83730416, 95691904, 121789696, 167460832, 191383808, 334921664, 669843328, 1339686656]

約数ペア:

[(1, 1339686656), (2, 669843328), (4, 334921664), (7, 191383808), (8, 167460832), (11, 121789696), (14, 95691904), (16, 83730416), (19, 70509824), (22, 60894848), (28, 47845952), (32, 41865208), (38, 35254912), (44, 30447424), (49, 27340544), (56, 23922976), (64, 20932604), (73, 18351872), (76, 17627456), (77, 17398528), (88, 15223712), (98, 13670272), (112, 11961488), (128, 10466302), (133, 10072832), (146, 9175936), (152, 8813728), (154, 8699264), (176, 7611856), (196, 6835136), (209, 6409984), (224, 5980744), (256, 5233151), (266, 5036416), (292, 4587968), (304, 4406864), (308, 4349632), (343, 3905792), (352, 3805928), (392, 3417568), (418, 3204992), (448, 2990372), (511, 2621696), (532, 2518208), (539, 2485504), (584, 2293984), (608, 2203432), (616, 2174816), (686, 1952896), (704, 1902964), (784, 1708784), (803, 1668352), (836, 1602496), (896, 1495186), (931, 1438976), (1022, 1310848), (1064, 1259104), (1078, 1242752), (1168, 1146992), (1216, 1101716), (1232, 1087408), (1372, 976448), (1387, 965888), (1408, 951482), (1463, 915712), (1568, 854392), (1606, 834176), (1672, 801248), (1792, 747593), (1862, 719488), (2044, 655424), (2128, 629552), (2156, 621376), (2336, 573496), (2432, 550858), (2464, 543704), (2744, 488224), (2774, 482944), (2816, 475741), (2926, 457856), (3136, 427196), (3212, 417088), (3344, 400624), (3577, 374528), (3724, 359744), (3773, 355072), (4088, 327712), (4256, 314776), (4312, 310688), (4672, 286748), (4864, 275429), (4928, 271852), (5488, 244112), (5548, 241472), (5621, 238336), (5852, 228928), (6272, 213598), (6424, 208544), (6517, 205568), (6688, 200312), (7154, 187264), (7448, 179872), (7546, 177536), (8176, 163856), (8512, 157388), (8624, 155344), (9344, 143374), (9709, 137984), (9856, 135926), (10241, 130816), (10976, 122056), (11096, 120736), (11242, 119168), (11704, 114464), (12544, 106799), (12848, 104272), (13034, 102784), (13376, 100156), (14308, 93632), (14896, 89936), (15092, 88768), (15257, 87808), (16352, 81928), (17024, 78694), (17248, 77672), (18688, 71687), (19418, 68992), (19712, 67963), (20482, 65408), (21952, 61028), (22192, 60368), (22484, 59584), (23408, 57232), (25039, 53504), (25696, 52136), (26068, 51392), (26752, 50078), (28616, 46816), (29792, 44968), (30184, 44384), (30514, 43904), (32704, 40964), (34048, 39347), (34496, 38836)]