299980798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 499468032

約数和(自身を除く): 199487234

約数列:

[1, 2, 13, 26, 61, 73, 122, 146, 793, 949, 1586, 1898, 2591, 4453, 5182, 8906, 33683, 57889, 67366, 115778, 158051, 189143, 316102, 378286, 2054663, 2458859, 4109326, 4917718, 11537723, 23075446, 149990399, 299980798]

約数ペア:

[(1, 299980798), (2, 149990399), (13, 23075446), (26, 11537723), (61, 4917718), (73, 4109326), (122, 2458859), (146, 2054663), (793, 378286), (949, 316102), (1586, 189143), (1898, 158051), (2591, 115778), (4453, 67366), (5182, 57889), (8906, 33683)]