1028272128

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 208

約数和(自身を含む): 3043906656

約数和(自身を除く): 2015634528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 157, 164, 192, 208, 246, 256, 312, 314, 328, 384, 416, 471, 492, 512, 533, 624, 628, 656, 768, 832, 942, 984, 1024, 1066, 1248, 1256, 1312, 1536, 1599, 1664, 1884, 1968, 2041, 2048, 2132, 2496, 2512, 2624, 3072, 3198, 3328, 3768, 3936, 4082, 4096, 4264, 4992, 5024, 5248, 6123, 6144, 6396, 6437, 6656, 7536, 7872, 8164, 8528, 9984, 10048, 10496, 12246, 12288, 12792, 12874, 13312, 15072, 15744, 16328, 17056, 19311, 19968, 20096, 20992, 24492, 25584, 25748, 26624, 30144, 31488, 32656, 34112, 38622, 39936, 40192, 41984, 48984, 51168, 51496, 53248, 60288, 62976, 65312, 68224, 77244, 79872, 80384, 83681, 83968, 97968, 102336, 102992, 120576, 125952, 130624, 136448, 154488, 159744, 160768, 167362, 167936, 195936, 204672, 205984, 241152, 251043, 251904, 261248, 272896, 308976, 321536, 334724, 391872, 409344, 411968, 482304, 502086, 503808, 522496, 545792, 617952, 643072, 669448, 783744, 818688, 823936, 964608, 1004172, 1044992, 1091584, 1235904, 1338896, 1567488, 1637376, 1647872, 1929216, 2008344, 2089984, 2183168, 2471808, 2677792, 3134976, 3274752, 3295744, 4016688, 4179968, 4943616, 5355584, 6269952, 6549504, 6591488, 8033376, 8359936, 9887232, 10711168, 12539904, 13182976, 16066752, 19774464, 21422336, 25079808, 26365952, 32133504, 39548928, 42844672, 64267008, 79097856, 85689344, 128534016, 171378688, 257068032, 342757376, 514136064, 1028272128]

約数ペア:

[(1, 1028272128), (2, 514136064), (3, 342757376), (4, 257068032), (6, 171378688), (8, 128534016), (12, 85689344), (13, 79097856), (16, 64267008), (24, 42844672), (26, 39548928), (32, 32133504), (39, 26365952), (41, 25079808), (48, 21422336), (52, 19774464), (64, 16066752), (78, 13182976), (82, 12539904), (96, 10711168), (104, 9887232), (123, 8359936), (128, 8033376), (156, 6591488), (157, 6549504), (164, 6269952), (192, 5355584), (208, 4943616), (246, 4179968), (256, 4016688), (312, 3295744), (314, 3274752), (328, 3134976), (384, 2677792), (416, 2471808), (471, 2183168), (492, 2089984), (512, 2008344), (533, 1929216), (624, 1647872), (628, 1637376), (656, 1567488), (768, 1338896), (832, 1235904), (942, 1091584), (984, 1044992), (1024, 1004172), (1066, 964608), (1248, 823936), (1256, 818688), (1312, 783744), (1536, 669448), (1599, 643072), (1664, 617952), (1884, 545792), (1968, 522496), (2041, 503808), (2048, 502086), (2132, 482304), (2496, 411968), (2512, 409344), (2624, 391872), (3072, 334724), (3198, 321536), (3328, 308976), (3768, 272896), (3936, 261248), (4082, 251904), (4096, 251043), (4264, 241152), (4992, 205984), (5024, 204672), (5248, 195936), (6123, 167936), (6144, 167362), (6396, 160768), (6437, 159744), (6656, 154488), (7536, 136448), (7872, 130624), (8164, 125952), (8528, 120576), (9984, 102992), (10048, 102336), (10496, 97968), (12246, 83968), (12288, 83681), (12792, 80384), (12874, 79872), (13312, 77244), (15072, 68224), (15744, 65312), (16328, 62976), (17056, 60288), (19311, 53248), (19968, 51496), (20096, 51168), (20992, 48984), (24492, 41984), (25584, 40192), (25748, 39936), (26624, 38622), (30144, 34112), (31488, 32656)]