399649088

素因数分解:

$2^6\times {\mathrm{2477}}^1\times {\mathrm{2521}}^1$

素因数の和:5010

約数の個数: 28

約数和(自身を含む): 793688532

約数和(自身を除く): 394039444

約数列:

[1, 2, 4, 8, 16, 32, 64, 2477, 2521, 4954, 5042, 9908, 10084, 19816, 20168, 39632, 40336, 79264, 80672, 158528, 161344, 6244517, 12489034, 24978068, 49956136, 99912272, 199824544, 399649088]

約数ペア:

[(1, 399649088), (2, 199824544), (4, 99912272), (8, 49956136), (16, 24978068), (32, 12489034), (64, 6244517), (2477, 161344), (2521, 158528), (4954, 80672), (5042, 79264), (9908, 40336), (10084, 39632), (19816, 20168)]