242574256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{489061}}^1$

素因数の和:489100

約数の個数: 20

約数和(自身を含む): 485149504

約数和(自身を除く): 242575248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 489061, 978122, 1956244, 3912488, 7824976, 15160891, 30321782, 60643564, 121287128, 242574256]

約数ペア:

[(1, 242574256), (2, 121287128), (4, 60643564), (8, 30321782), (16, 15160891), (31, 7824976), (62, 3912488), (124, 1956244), (248, 978122), (496, 489061)]