218262408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 699672960

約数和(自身を除く): 481410552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 73, 74, 78, 84, 91, 104, 111, 146, 148, 156, 168, 182, 219, 222, 259, 273, 292, 296, 312, 364, 438, 444, 481, 511, 518, 546, 584, 728, 777, 876, 888, 949, 962, 1022, 1036, 1092, 1369, 1443, 1533, 1554, 1752, 1898, 1924, 2044, 2072, 2184, 2701, 2738, 2847, 2886, 3066, 3108, 3367, 3796, 3848, 4088, 4107, 5402, 5476, 5694, 5772, 6132, 6216, 6643, 6734, 7592, 8103, 8214, 9583, 10101, 10804, 10952, 11388, 11544, 12264, 13286, 13468, 16206, 16428, 17797, 18907, 19166, 19929, 20202, 21608, 22776, 26572, 26936, 28749, 32412, 32856, 35113, 35594, 37814, 38332, 39858, 40404, 53144, 53391, 56721, 57498, 64824, 70226, 71188, 75628, 76664, 79716, 80808, 99937, 105339, 106782, 113442, 114996, 124579, 140452, 142376, 151256, 159432, 199874, 210678, 213564, 226884, 229992, 245791, 249158, 280904, 299811, 373737, 399748, 421356, 427128, 453768, 491582, 498316, 599622, 699559, 737373, 747474, 799496, 842712, 983164, 996632, 1199244, 1299181, 1399118, 1474746, 1494948, 1966328, 2098677, 2398488, 2598362, 2798236, 2949492, 2989896, 3897543, 4197354, 5196724, 5596472, 5898984, 7795086, 8394708, 9094267, 10393448, 15590172, 16789416, 18188534, 27282801, 31180344, 36377068, 54565602, 72754136, 109131204, 218262408]

約数ペア:

[(1, 218262408), (2, 109131204), (3, 72754136), (4, 54565602), (6, 36377068), (7, 31180344), (8, 27282801), (12, 18188534), (13, 16789416), (14, 15590172), (21, 10393448), (24, 9094267), (26, 8394708), (28, 7795086), (37, 5898984), (39, 5596472), (42, 5196724), (52, 4197354), (56, 3897543), (73, 2989896), (74, 2949492), (78, 2798236), (84, 2598362), (91, 2398488), (104, 2098677), (111, 1966328), (146, 1494948), (148, 1474746), (156, 1399118), (168, 1299181), (182, 1199244), (219, 996632), (222, 983164), (259, 842712), (273, 799496), (292, 747474), (296, 737373), (312, 699559), (364, 599622), (438, 498316), (444, 491582), (481, 453768), (511, 427128), (518, 421356), (546, 399748), (584, 373737), (728, 299811), (777, 280904), (876, 249158), (888, 245791), (949, 229992), (962, 226884), (1022, 213564), (1036, 210678), (1092, 199874), (1369, 159432), (1443, 151256), (1533, 142376), (1554, 140452), (1752, 124579), (1898, 114996), (1924, 113442), (2044, 106782), (2072, 105339), (2184, 99937), (2701, 80808), (2738, 79716), (2847, 76664), (2886, 75628), (3066, 71188), (3108, 70226), (3367, 64824), (3796, 57498), (3848, 56721), (4088, 53391), (4107, 53144), (5402, 40404), (5476, 39858), (5694, 38332), (5772, 37814), (6132, 35594), (6216, 35113), (6643, 32856), (6734, 32412), (7592, 28749), (8103, 26936), (8214, 26572), (9583, 22776), (10101, 21608), (10804, 20202), (10952, 19929), (11388, 19166), (11544, 18907), (12264, 17797), (13286, 16428), (13468, 16206)]