1271213664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{270241}}^1$

素因数の和:270268

約数の個数: 72

約数和(自身を含む): 3881756088

約数和(自身を除く): 2610542424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 270241, 540482, 810723, 1080964, 1621446, 1891687, 2161928, 3242892, 3783374, 4323856, 5675061, 6485784, 7566748, 8647712, 11350122, 12971568, 13241809, 15133496, 22700244, 25943136, 26483618, 30266992, 39725427, 45400488, 52967236, 60533984, 79450854, 90800976, 105934472, 158901708, 181601952, 211868944, 317803416, 423737888, 635606832, 1271213664]

約数ペア:

[(1, 1271213664), (2, 635606832), (3, 423737888), (4, 317803416), (6, 211868944), (7, 181601952), (8, 158901708), (12, 105934472), (14, 90800976), (16, 79450854), (21, 60533984), (24, 52967236), (28, 45400488), (32, 39725427), (42, 30266992), (48, 26483618), (49, 25943136), (56, 22700244), (84, 15133496), (96, 13241809), (98, 12971568), (112, 11350122), (147, 8647712), (168, 7566748), (196, 6485784), (224, 5675061), (294, 4323856), (336, 3783374), (392, 3242892), (588, 2161928), (672, 1891687), (784, 1621446), (1176, 1080964), (1568, 810723), (2352, 540482), (4704, 270241)]