266127888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{426487}}^1$

素因数の和:426511

約数の個数: 40

約数和(自身を含む): 740383168

約数和(自身を除く): 474255280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 426487, 852974, 1279461, 1705948, 2558922, 3411896, 5117844, 5544331, 6823792, 10235688, 11088662, 16632993, 20471376, 22177324, 33265986, 44354648, 66531972, 88709296, 133063944, 266127888]

約数ペア:

[(1, 266127888), (2, 133063944), (3, 88709296), (4, 66531972), (6, 44354648), (8, 33265986), (12, 22177324), (13, 20471376), (16, 16632993), (24, 11088662), (26, 10235688), (39, 6823792), (48, 5544331), (52, 5117844), (78, 3411896), (104, 2558922), (156, 1705948), (208, 1279461), (312, 852974), (624, 426487)]