215390448

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5516

約数の個数: 160

約数和(自身を含む): 761062400

約数和(自身を除く): 545671952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5479, 5616, 6552, 9828, 10958, 13104, 16437, 19656, 21916, 32874, 38353, 39312, 43832, 49311, 65748, 71227, 76706, 87664, 98622, 115059, 131496, 142454, 147933, 153412, 197244, 213681, 230118, 262992, 284908, 295866, 306824, 345177, 394488, 427362, 460236, 498589, 569816, 591732, 613648, 641043, 690354, 788976, 854724, 920472, 997178, 1035531, 1139632, 1183464, 1282086, 1380708, 1495767, 1709448, 1840944, 1923129, 1994356, 2071062, 2366928, 2564172, 2761416, 2991534, 3418896, 3846258, 3988712, 4142124, 4487301, 5128344, 5522832, 5983068, 7692516, 7977424, 8284248, 8974602, 10256688, 11966136, 13461903, 15385032, 16568496, 17949204, 23932272, 26923806, 30770064, 35898408, 53847612, 71796816, 107695224, 215390448]

約数ペア:

[(1, 215390448), (2, 107695224), (3, 71796816), (4, 53847612), (6, 35898408), (7, 30770064), (8, 26923806), (9, 23932272), (12, 17949204), (13, 16568496), (14, 15385032), (16, 13461903), (18, 11966136), (21, 10256688), (24, 8974602), (26, 8284248), (27, 7977424), (28, 7692516), (36, 5983068), (39, 5522832), (42, 5128344), (48, 4487301), (52, 4142124), (54, 3988712), (56, 3846258), (63, 3418896), (72, 2991534), (78, 2761416), (84, 2564172), (91, 2366928), (104, 2071062), (108, 1994356), (112, 1923129), (117, 1840944), (126, 1709448), (144, 1495767), (156, 1380708), (168, 1282086), (182, 1183464), (189, 1139632), (208, 1035531), (216, 997178), (234, 920472), (252, 854724), (273, 788976), (312, 690354), (336, 641043), (351, 613648), (364, 591732), (378, 569816), (432, 498589), (468, 460236), (504, 427362), (546, 394488), (624, 345177), (702, 306824), (728, 295866), (756, 284908), (819, 262992), (936, 230118), (1008, 213681), (1092, 197244), (1404, 153412), (1456, 147933), (1512, 142454), (1638, 131496), (1872, 115059), (2184, 98622), (2457, 87664), (2808, 76706), (3024, 71227), (3276, 65748), (4368, 49311), (4914, 43832), (5479, 39312), (5616, 38353), (6552, 32874), (9828, 21916), (10958, 19656), (13104, 16437)]