830647216

素因数分解:

$2^4\times 7^3\times {\mathrm{151357}}^1$

素因数の和:151386

約数の個数: 40

約数和(自身を含む): 1876839200

約数和(自身を除く): 1046191984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 151357, 302714, 605428, 1059499, 1210856, 2118998, 2421712, 4237996, 7416493, 8475992, 14832986, 16951984, 29665972, 51915451, 59331944, 103830902, 118663888, 207661804, 415323608, 830647216]

約数ペア:

[(1, 830647216), (2, 415323608), (4, 207661804), (7, 118663888), (8, 103830902), (14, 59331944), (16, 51915451), (28, 29665972), (49, 16951984), (56, 14832986), (98, 8475992), (112, 7416493), (196, 4237996), (343, 2421712), (392, 2118998), (686, 1210856), (784, 1059499), (1372, 605428), (2744, 302714), (5488, 151357)]