1263513216

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 4009824000

約数和(自身を除く): 2746310784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 64, 84, 96, 98, 106, 112, 128, 147, 159, 168, 181, 192, 196, 212, 224, 294, 318, 336, 343, 362, 371, 384, 392, 424, 448, 543, 588, 636, 672, 686, 724, 742, 784, 848, 896, 1029, 1086, 1113, 1176, 1267, 1272, 1344, 1372, 1448, 1484, 1568, 1696, 2058, 2172, 2226, 2352, 2534, 2544, 2597, 2688, 2744, 2896, 2968, 3136, 3392, 3801, 4116, 4344, 4452, 4704, 5068, 5088, 5194, 5488, 5792, 5936, 6272, 6784, 7602, 7791, 8232, 8688, 8869, 8904, 9408, 9593, 10136, 10176, 10388, 10976, 11584, 11872, 15204, 15582, 16464, 17376, 17738, 17808, 18179, 18816, 19186, 20272, 20352, 20776, 21952, 23168, 23744, 26607, 28779, 30408, 31164, 32928, 34752, 35476, 35616, 36358, 38372, 40544, 41552, 43904, 47488, 53214, 54537, 57558, 60816, 62083, 62328, 65856, 67151, 69504, 70952, 71232, 72716, 76744, 81088, 83104, 106428, 109074, 115116, 121632, 124166, 124656, 131712, 134302, 141904, 142464, 145432, 153488, 162176, 166208, 186249, 201453, 212856, 218148, 230232, 243264, 248332, 249312, 268604, 283808, 290864, 306976, 332416, 372498, 402906, 425712, 436296, 460464, 470057, 486528, 496664, 498624, 537208, 567616, 581728, 613952, 744996, 805812, 851424, 872592, 920928, 940114, 993328, 997248, 1074416, 1135232, 1163456, 1227904, 1410171, 1489992, 1611624, 1702848, 1745184, 1841856, 1880228, 1986656, 2148832, 2326912, 2820342, 2979984, 3223248, 3290399, 3405696, 3490368, 3683712, 3760456, 3973312, 4297664, 5640684, 5959968, 6446496, 6580798, 6980736, 7520912, 7946624, 8595328, 9871197, 11281368, 11919936, 12892992, 13161596, 15041824, 19742394, 22562736, 23839872, 25785984, 26323192, 30083648, 39484788, 45125472, 52646384, 60167296, 78969576, 90250944, 105292768, 157939152, 180501888, 210585536, 315878304, 421171072, 631756608, 1263513216]

約数ペア:

[(1, 1263513216), (2, 631756608), (3, 421171072), (4, 315878304), (6, 210585536), (7, 180501888), (8, 157939152), (12, 105292768), (14, 90250944), (16, 78969576), (21, 60167296), (24, 52646384), (28, 45125472), (32, 39484788), (42, 30083648), (48, 26323192), (49, 25785984), (53, 23839872), (56, 22562736), (64, 19742394), (84, 15041824), (96, 13161596), (98, 12892992), (106, 11919936), (112, 11281368), (128, 9871197), (147, 8595328), (159, 7946624), (168, 7520912), (181, 6980736), (192, 6580798), (196, 6446496), (212, 5959968), (224, 5640684), (294, 4297664), (318, 3973312), (336, 3760456), (343, 3683712), (362, 3490368), (371, 3405696), (384, 3290399), (392, 3223248), (424, 2979984), (448, 2820342), (543, 2326912), (588, 2148832), (636, 1986656), (672, 1880228), (686, 1841856), (724, 1745184), (742, 1702848), (784, 1611624), (848, 1489992), (896, 1410171), (1029, 1227904), (1086, 1163456), (1113, 1135232), (1176, 1074416), (1267, 997248), (1272, 993328), (1344, 940114), (1372, 920928), (1448, 872592), (1484, 851424), (1568, 805812), (1696, 744996), (2058, 613952), (2172, 581728), (2226, 567616), (2352, 537208), (2534, 498624), (2544, 496664), (2597, 486528), (2688, 470057), (2744, 460464), (2896, 436296), (2968, 425712), (3136, 402906), (3392, 372498), (3801, 332416), (4116, 306976), (4344, 290864), (4452, 283808), (4704, 268604), (5068, 249312), (5088, 248332), (5194, 243264), (5488, 230232), (5792, 218148), (5936, 212856), (6272, 201453), (6784, 186249), (7602, 166208), (7791, 162176), (8232, 153488), (8688, 145432), (8869, 142464), (8904, 141904), (9408, 134302), (9593, 131712), (10136, 124656), (10176, 124166), (10388, 121632), (10976, 115116), (11584, 109074), (11872, 106428), (15204, 83104), (15582, 81088), (16464, 76744), (17376, 72716), (17738, 71232), (17808, 70952), (18179, 69504), (18816, 67151), (19186, 65856), (20272, 62328), (20352, 62083), (20776, 60816), (21952, 57558), (23168, 54537), (23744, 53214), (26607, 47488), (28779, 43904), (30408, 41552), (31164, 40544), (32928, 38372), (34752, 36358), (35476, 35616)]