1276943616

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1623

約数の個数: 216

約数和(自身を含む): 4114408480

約数和(自身を除く): 2837464864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 768, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1579, 1664, 1728, 1872, 1944, 2106, 2304, 2496, 2592, 2808, 3158, 3159, 3328, 3456, 3744, 3888, 4212, 4737, 4992, 5184, 5616, 6316, 6318, 6912, 7488, 7776, 8424, 9474, 9984, 10368, 11232, 12632, 12636, 14211, 14976, 15552, 16848, 18948, 20527, 20736, 22464, 25264, 25272, 28422, 29952, 31104, 33696, 37896, 41054, 42633, 44928, 50528, 50544, 56844, 61581, 62208, 67392, 75792, 82108, 85266, 89856, 101056, 101088, 113688, 123162, 127899, 134784, 151584, 164216, 170532, 184743, 202112, 202176, 227376, 246324, 255798, 269568, 303168, 328432, 341064, 369486, 383697, 404224, 404352, 454752, 492648, 511596, 554229, 606336, 656864, 682128, 738972, 767394, 808704, 909504, 985296, 1023192, 1108458, 1212672, 1313728, 1364256, 1477944, 1534788, 1662687, 1819008, 1970592, 2046384, 2216916, 2627456, 2728512, 2955888, 3069576, 3325374, 3638016, 3941184, 4092768, 4433832, 4988061, 5254912, 5457024, 5911776, 6139152, 6650748, 7882368, 8185536, 8867664, 9976122, 10914048, 11823552, 12278304, 13301496, 15764736, 16371072, 17735328, 19952244, 23647104, 24556608, 26602992, 32742144, 35470656, 39904488, 47294208, 49113216, 53205984, 70941312, 79808976, 98226432, 106411968, 141882624, 159617952, 212823936, 319235904, 425647872, 638471808, 1276943616]

約数ペア:

[(1, 1276943616), (2, 638471808), (3, 425647872), (4, 319235904), (6, 212823936), (8, 159617952), (9, 141882624), (12, 106411968), (13, 98226432), (16, 79808976), (18, 70941312), (24, 53205984), (26, 49113216), (27, 47294208), (32, 39904488), (36, 35470656), (39, 32742144), (48, 26602992), (52, 24556608), (54, 23647104), (64, 19952244), (72, 17735328), (78, 16371072), (81, 15764736), (96, 13301496), (104, 12278304), (108, 11823552), (117, 10914048), (128, 9976122), (144, 8867664), (156, 8185536), (162, 7882368), (192, 6650748), (208, 6139152), (216, 5911776), (234, 5457024), (243, 5254912), (256, 4988061), (288, 4433832), (312, 4092768), (324, 3941184), (351, 3638016), (384, 3325374), (416, 3069576), (432, 2955888), (468, 2728512), (486, 2627456), (576, 2216916), (624, 2046384), (648, 1970592), (702, 1819008), (768, 1662687), (832, 1534788), (864, 1477944), (936, 1364256), (972, 1313728), (1053, 1212672), (1152, 1108458), (1248, 1023192), (1296, 985296), (1404, 909504), (1579, 808704), (1664, 767394), (1728, 738972), (1872, 682128), (1944, 656864), (2106, 606336), (2304, 554229), (2496, 511596), (2592, 492648), (2808, 454752), (3158, 404352), (3159, 404224), (3328, 383697), (3456, 369486), (3744, 341064), (3888, 328432), (4212, 303168), (4737, 269568), (4992, 255798), (5184, 246324), (5616, 227376), (6316, 202176), (6318, 202112), (6912, 184743), (7488, 170532), (7776, 164216), (8424, 151584), (9474, 134784), (9984, 127899), (10368, 123162), (11232, 113688), (12632, 101088), (12636, 101056), (14211, 89856), (14976, 85266), (15552, 82108), (16848, 75792), (18948, 67392), (20527, 62208), (20736, 61581), (22464, 56844), (25264, 50544), (25272, 50528), (28422, 44928), (29952, 42633), (31104, 41054), (33696, 37896)]