391402032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 1217064960

約数和(自身を除く): 825662928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 53, 56, 62, 84, 93, 106, 112, 124, 159, 168, 186, 212, 217, 248, 318, 336, 371, 372, 424, 434, 496, 636, 651, 709, 742, 744, 848, 868, 1113, 1272, 1302, 1418, 1484, 1488, 1643, 1736, 2127, 2226, 2544, 2604, 2836, 2968, 3286, 3472, 4254, 4452, 4929, 4963, 5208, 5672, 5936, 6572, 8508, 8904, 9858, 9926, 10416, 11344, 11501, 13144, 14889, 17016, 17808, 19716, 19852, 21979, 23002, 26288, 29778, 34032, 34503, 37577, 39432, 39704, 43958, 46004, 59556, 65937, 69006, 75154, 78864, 79408, 87916, 92008, 112731, 119112, 131874, 138012, 150308, 153853, 175832, 184016, 225462, 238224, 263039, 263748, 276024, 300616, 307706, 351664, 450924, 461559, 526078, 527496, 552048, 601232, 615412, 789117, 901848, 923118, 1052156, 1054992, 1164887, 1230824, 1578234, 1803696, 1846236, 2104312, 2329774, 2461648, 3156468, 3494661, 3692472, 4208624, 4659548, 6312936, 6989322, 7384944, 8154209, 9319096, 12625872, 13978644, 16308418, 18638192, 24462627, 27957288, 32616836, 48925254, 55914576, 65233672, 97850508, 130467344, 195701016, 391402032]

約数ペア:

[(1, 391402032), (2, 195701016), (3, 130467344), (4, 97850508), (6, 65233672), (7, 55914576), (8, 48925254), (12, 32616836), (14, 27957288), (16, 24462627), (21, 18638192), (24, 16308418), (28, 13978644), (31, 12625872), (42, 9319096), (48, 8154209), (53, 7384944), (56, 6989322), (62, 6312936), (84, 4659548), (93, 4208624), (106, 3692472), (112, 3494661), (124, 3156468), (159, 2461648), (168, 2329774), (186, 2104312), (212, 1846236), (217, 1803696), (248, 1578234), (318, 1230824), (336, 1164887), (371, 1054992), (372, 1052156), (424, 923118), (434, 901848), (496, 789117), (636, 615412), (651, 601232), (709, 552048), (742, 527496), (744, 526078), (848, 461559), (868, 450924), (1113, 351664), (1272, 307706), (1302, 300616), (1418, 276024), (1484, 263748), (1488, 263039), (1643, 238224), (1736, 225462), (2127, 184016), (2226, 175832), (2544, 153853), (2604, 150308), (2836, 138012), (2968, 131874), (3286, 119112), (3472, 112731), (4254, 92008), (4452, 87916), (4929, 79408), (4963, 78864), (5208, 75154), (5672, 69006), (5936, 65937), (6572, 59556), (8508, 46004), (8904, 43958), (9858, 39704), (9926, 39432), (10416, 37577), (11344, 34503), (11501, 34032), (13144, 29778), (14889, 26288), (17016, 23002), (17808, 21979), (19716, 19852)]