1271803968

素因数分解:

$2^6\times 3^2\times {\mathrm{2207993}}^1$

素因数の和:2208011

約数の個数: 42

約数和(自身を含む): 3645398094

約数和(自身を除く): 2373594126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2207993, 4415986, 6623979, 8831972, 13247958, 17663944, 19871937, 26495916, 35327888, 39743874, 52991832, 70655776, 79487748, 105983664, 141311552, 158975496, 211967328, 317950992, 423934656, 635901984, 1271803968]

約数ペア:

[(1, 1271803968), (2, 635901984), (3, 423934656), (4, 317950992), (6, 211967328), (8, 158975496), (9, 141311552), (12, 105983664), (16, 79487748), (18, 70655776), (24, 52991832), (32, 39743874), (36, 35327888), (48, 26495916), (64, 19871937), (72, 17663944), (96, 13247958), (144, 8831972), (192, 6623979), (288, 4415986), (576, 2207993)]