523340416

素因数分解:

$2^7\times {\mathrm{1291}}^1\times {\mathrm{3167}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 1043729280

約数和(自身を除く): 520388864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1291, 2582, 3167, 5164, 6334, 10328, 12668, 20656, 25336, 41312, 50672, 82624, 101344, 165248, 202688, 405376, 4088597, 8177194, 16354388, 32708776, 65417552, 130835104, 261670208, 523340416]

約数ペア:

[(1, 523340416), (2, 261670208), (4, 130835104), (8, 65417552), (16, 32708776), (32, 16354388), (64, 8177194), (128, 4088597), (1291, 405376), (2582, 202688), (3167, 165248), (5164, 101344), (6334, 82624), (10328, 50672), (12668, 41312), (20656, 25336)]