259322068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{7717}}^1$

素因数の和:8023

約数の個数: 24

約数和(自身を含む): 470242304

約数和(自身を除く): 210920236

約数列:

[1, 2, 4, 31, 62, 124, 271, 542, 1084, 7717, 8401, 15434, 16802, 30868, 33604, 239227, 478454, 956908, 2091307, 4182614, 8365228, 64830517, 129661034, 259322068]

約数ペア:

[(1, 259322068), (2, 129661034), (4, 64830517), (31, 8365228), (62, 4182614), (124, 2091307), (271, 956908), (542, 478454), (1084, 239227), (7717, 33604), (8401, 30868), (15434, 16802)]