289778356

素因数分解:

$2^2\times 7^2\times {\mathrm{733}}^1\times {\mathrm{2017}}^1$

素因数の和:2768

約数の個数: 36

約数和(自身を含む): 591003588

約数和(自身を除く): 301225232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 733, 1466, 2017, 2932, 4034, 5131, 8068, 10262, 14119, 20524, 28238, 35917, 56476, 71834, 98833, 143668, 197666, 395332, 1478461, 2956922, 5913844, 10349227, 20698454, 41396908, 72444589, 144889178, 289778356]

約数ペア:

[(1, 289778356), (2, 144889178), (4, 72444589), (7, 41396908), (14, 20698454), (28, 10349227), (49, 5913844), (98, 2956922), (196, 1478461), (733, 395332), (1466, 197666), (2017, 143668), (2932, 98833), (4034, 71834), (5131, 56476), (8068, 35917), (10262, 28238), (14119, 20524)]