1309300616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{30781}}^1$

素因数の和:31209

約数の個数: 32

約数和(自身を含む): 2650330200

約数和(自身を除く): 1341029584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 3272, 5317, 10634, 21268, 30781, 42536, 61562, 123124, 246248, 400153, 800306, 1600612, 3201224, 12589429, 25178858, 50357716, 100715432, 163662577, 327325154, 654650308, 1309300616]

約数ペア:

[(1, 1309300616), (2, 654650308), (4, 327325154), (8, 163662577), (13, 100715432), (26, 50357716), (52, 25178858), (104, 12589429), (409, 3201224), (818, 1600612), (1636, 800306), (3272, 400153), (5317, 246248), (10634, 123124), (21268, 61562), (30781, 42536)]