242821264

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 576296448

約数和(自身を除く): 333475184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 97, 98, 103, 112, 124, 194, 196, 206, 217, 248, 388, 392, 412, 434, 496, 679, 721, 776, 784, 824, 868, 1358, 1442, 1519, 1552, 1648, 1736, 2716, 2884, 3007, 3038, 3193, 3472, 4753, 5047, 5432, 5768, 6014, 6076, 6386, 9506, 9991, 10094, 10864, 11536, 12028, 12152, 12772, 19012, 19982, 20188, 21049, 22351, 24056, 24304, 25544, 38024, 39964, 40376, 42098, 44702, 48112, 51088, 69937, 76048, 79928, 80752, 84196, 89404, 139874, 147343, 156457, 159856, 168392, 178808, 279748, 294686, 309721, 312914, 336784, 357616, 489559, 559496, 589372, 619442, 625828, 979118, 1118992, 1178744, 1238884, 1251656, 1958236, 2168047, 2357488, 2477768, 2503312, 3916472, 4336094, 4955536, 7832944, 8672188, 15176329, 17344376, 30352658, 34688752, 60705316, 121410632, 242821264]

約数ペア:

[(1, 242821264), (2, 121410632), (4, 60705316), (7, 34688752), (8, 30352658), (14, 17344376), (16, 15176329), (28, 8672188), (31, 7832944), (49, 4955536), (56, 4336094), (62, 3916472), (97, 2503312), (98, 2477768), (103, 2357488), (112, 2168047), (124, 1958236), (194, 1251656), (196, 1238884), (206, 1178744), (217, 1118992), (248, 979118), (388, 625828), (392, 619442), (412, 589372), (434, 559496), (496, 489559), (679, 357616), (721, 336784), (776, 312914), (784, 309721), (824, 294686), (868, 279748), (1358, 178808), (1442, 168392), (1519, 159856), (1552, 156457), (1648, 147343), (1736, 139874), (2716, 89404), (2884, 84196), (3007, 80752), (3038, 79928), (3193, 76048), (3472, 69937), (4753, 51088), (5047, 48112), (5432, 44702), (5768, 42098), (6014, 40376), (6076, 39964), (6386, 38024), (9506, 25544), (9991, 24304), (10094, 24056), (10864, 22351), (11536, 21049), (12028, 20188), (12152, 19982), (12772, 19012)]