425363992

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{2087}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 811188000

約数和(自身を除く): 385824008

約数列:

[1, 2, 4, 8, 73, 146, 292, 349, 584, 698, 1396, 2087, 2792, 4174, 8348, 16696, 25477, 50954, 101908, 152351, 203816, 304702, 609404, 728363, 1218808, 1456726, 2913452, 5826904, 53170499, 106340998, 212681996, 425363992]

約数ペア:

[(1, 425363992), (2, 212681996), (4, 106340998), (8, 53170499), (73, 5826904), (146, 2913452), (292, 1456726), (349, 1218808), (584, 728363), (698, 609404), (1396, 304702), (2087, 203816), (2792, 152351), (4174, 101908), (8348, 50954), (16696, 25477)]