216779328

素因数分解:

$2^6\times 3^5\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 168

約数和(自身を含む): 659026368

約数和(自身を除く): 442247040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 144, 159, 162, 192, 212, 216, 243, 263, 288, 318, 324, 424, 432, 477, 486, 526, 576, 636, 648, 789, 848, 864, 954, 972, 1052, 1272, 1296, 1431, 1578, 1696, 1728, 1908, 1944, 2104, 2367, 2544, 2592, 2862, 3156, 3392, 3816, 3888, 4208, 4293, 4734, 5088, 5184, 5724, 6312, 7101, 7632, 7776, 8416, 8586, 9468, 10176, 11448, 12624, 12879, 13939, 14202, 15264, 15552, 16832, 17172, 18936, 21303, 22896, 25248, 25758, 27878, 28404, 30528, 34344, 37872, 41817, 42606, 45792, 50496, 51516, 55756, 56808, 63909, 68688, 75744, 83634, 85212, 91584, 103032, 111512, 113616, 125451, 127818, 137376, 151488, 167268, 170424, 206064, 223024, 227232, 250902, 255636, 274752, 334536, 340848, 376353, 412128, 446048, 454464, 501804, 511272, 669072, 681696, 752706, 824256, 892096, 1003608, 1022544, 1129059, 1338144, 1363392, 1505412, 2007216, 2045088, 2258118, 2676288, 3010824, 3387177, 4014432, 4090176, 4516236, 6021648, 6774354, 8028864, 9032472, 12043296, 13548708, 18064944, 24086592, 27097416, 36129888, 54194832, 72259776, 108389664, 216779328]

約数ペア:

[(1, 216779328), (2, 108389664), (3, 72259776), (4, 54194832), (6, 36129888), (8, 27097416), (9, 24086592), (12, 18064944), (16, 13548708), (18, 12043296), (24, 9032472), (27, 8028864), (32, 6774354), (36, 6021648), (48, 4516236), (53, 4090176), (54, 4014432), (64, 3387177), (72, 3010824), (81, 2676288), (96, 2258118), (106, 2045088), (108, 2007216), (144, 1505412), (159, 1363392), (162, 1338144), (192, 1129059), (212, 1022544), (216, 1003608), (243, 892096), (263, 824256), (288, 752706), (318, 681696), (324, 669072), (424, 511272), (432, 501804), (477, 454464), (486, 446048), (526, 412128), (576, 376353), (636, 340848), (648, 334536), (789, 274752), (848, 255636), (864, 250902), (954, 227232), (972, 223024), (1052, 206064), (1272, 170424), (1296, 167268), (1431, 151488), (1578, 137376), (1696, 127818), (1728, 125451), (1908, 113616), (1944, 111512), (2104, 103032), (2367, 91584), (2544, 85212), (2592, 83634), (2862, 75744), (3156, 68688), (3392, 63909), (3816, 56808), (3888, 55756), (4208, 51516), (4293, 50496), (4734, 45792), (5088, 42606), (5184, 41817), (5724, 37872), (6312, 34344), (7101, 30528), (7632, 28404), (7776, 27878), (8416, 25758), (8586, 25248), (9468, 22896), (10176, 21303), (11448, 18936), (12624, 17172), (12879, 16832), (13939, 15552), (14202, 15264)]