211451856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 180

約数和(自身を含む): 699392736

約数和(自身を除く): 487940880

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 231, 242, 264, 294, 308, 336, 363, 392, 462, 484, 528, 539, 588, 616, 726, 743, 784, 847, 924, 968, 1078, 1176, 1232, 1452, 1486, 1617, 1694, 1848, 1936, 2156, 2229, 2352, 2541, 2904, 2972, 3234, 3388, 3696, 4312, 4458, 5082, 5201, 5808, 5929, 5944, 6468, 6776, 8173, 8624, 8916, 10164, 10402, 11858, 11888, 12936, 13552, 15603, 16346, 17787, 17832, 20328, 20804, 23716, 24519, 25872, 31206, 32692, 35574, 35664, 36407, 40656, 41608, 47432, 49038, 57211, 62412, 65384, 71148, 72814, 83216, 89903, 94864, 98076, 109221, 114422, 124824, 130768, 142296, 145628, 171633, 179806, 196152, 218442, 228844, 249648, 269709, 284592, 291256, 343266, 359612, 392304, 400477, 436884, 457688, 539418, 582512, 629321, 686532, 719224, 800954, 873768, 915376, 1078836, 1201431, 1258642, 1373064, 1438448, 1601908, 1747536, 1887963, 2157672, 2402862, 2517284, 2746128, 3203816, 3775926, 4315344, 4405247, 4805724, 5034568, 6407632, 7551852, 8810494, 9611448, 10069136, 13215741, 15103704, 17620988, 19222896, 26431482, 30207408, 35241976, 52862964, 70483952, 105725928, 211451856]

約数ペア:

[(1, 211451856), (2, 105725928), (3, 70483952), (4, 52862964), (6, 35241976), (7, 30207408), (8, 26431482), (11, 19222896), (12, 17620988), (14, 15103704), (16, 13215741), (21, 10069136), (22, 9611448), (24, 8810494), (28, 7551852), (33, 6407632), (42, 5034568), (44, 4805724), (48, 4405247), (49, 4315344), (56, 3775926), (66, 3203816), (77, 2746128), (84, 2517284), (88, 2402862), (98, 2157672), (112, 1887963), (121, 1747536), (132, 1601908), (147, 1438448), (154, 1373064), (168, 1258642), (176, 1201431), (196, 1078836), (231, 915376), (242, 873768), (264, 800954), (294, 719224), (308, 686532), (336, 629321), (363, 582512), (392, 539418), (462, 457688), (484, 436884), (528, 400477), (539, 392304), (588, 359612), (616, 343266), (726, 291256), (743, 284592), (784, 269709), (847, 249648), (924, 228844), (968, 218442), (1078, 196152), (1176, 179806), (1232, 171633), (1452, 145628), (1486, 142296), (1617, 130768), (1694, 124824), (1848, 114422), (1936, 109221), (2156, 98076), (2229, 94864), (2352, 89903), (2541, 83216), (2904, 72814), (2972, 71148), (3234, 65384), (3388, 62412), (3696, 57211), (4312, 49038), (4458, 47432), (5082, 41608), (5201, 40656), (5808, 36407), (5929, 35664), (5944, 35574), (6468, 32692), (6776, 31206), (8173, 25872), (8624, 24519), (8916, 23716), (10164, 20804), (10402, 20328), (11858, 17832), (11888, 17787), (12936, 16346), (13552, 15603)]