447272

素因数分解:

$2^3\times 7^3\times {\mathrm{163}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 984000

約数和(自身を除く): 536728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 343, 392, 652, 686, 1141, 1304, 1372, 2282, 2744, 4564, 7987, 9128, 15974, 31948, 55909, 63896, 111818, 223636, 447272]

約数ペア:

[(1, 447272), (2, 223636), (4, 111818), (7, 63896), (8, 55909), (14, 31948), (28, 15974), (49, 9128), (56, 7987), (98, 4564), (163, 2744), (196, 2282), (326, 1372), (343, 1304), (392, 1141), (652, 686)]