340693808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233993}}^1$

素因数の和:234021

約数の個数: 40

約数和(自身を含む): 812427168

約数和(自身を除く): 471733360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 233993, 467986, 935972, 1637951, 1871944, 3041909, 3275902, 3743888, 6083818, 6551804, 12167636, 13103608, 21293363, 24335272, 26207216, 42586726, 48670544, 85173452, 170346904, 340693808]

約数ペア:

[(1, 340693808), (2, 170346904), (4, 85173452), (7, 48670544), (8, 42586726), (13, 26207216), (14, 24335272), (16, 21293363), (26, 13103608), (28, 12167636), (52, 6551804), (56, 6083818), (91, 3743888), (104, 3275902), (112, 3041909), (182, 1871944), (208, 1637951), (364, 935972), (728, 467986), (1456, 233993)]