299307904

素因数分解:

$2^7\times 7^1\times {\mathrm{334049}}^1$

素因数の和:334070

約数の個数: 32

約数和(自身を含む): 681462000

約数和(自身を除く): 382154096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 334049, 668098, 1336196, 2338343, 2672392, 4676686, 5344784, 9353372, 10689568, 18706744, 21379136, 37413488, 42758272, 74826976, 149653952, 299307904]

約数ペア:

[(1, 299307904), (2, 149653952), (4, 74826976), (7, 42758272), (8, 37413488), (14, 21379136), (16, 18706744), (28, 10689568), (32, 9353372), (56, 5344784), (64, 4676686), (112, 2672392), (128, 2338343), (224, 1336196), (448, 668098), (896, 334049)]