551931768

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{11959}}^1$

素因数の和:12612

約数の個数: 48

約数和(自身を含む): 1497272400

約数和(自身を除く): 945340632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1923, 2564, 3846, 5128, 5769, 7692, 11538, 11959, 15384, 23076, 23918, 35877, 46152, 47836, 71754, 95672, 107631, 143508, 215262, 287016, 430524, 861048, 7665719, 15331438, 22997157, 30662876, 45994314, 61325752, 68991471, 91988628, 137982942, 183977256, 275965884, 551931768]

約数ペア:

[(1, 551931768), (2, 275965884), (3, 183977256), (4, 137982942), (6, 91988628), (8, 68991471), (9, 61325752), (12, 45994314), (18, 30662876), (24, 22997157), (36, 15331438), (72, 7665719), (641, 861048), (1282, 430524), (1923, 287016), (2564, 215262), (3846, 143508), (5128, 107631), (5769, 95672), (7692, 71754), (11538, 47836), (11959, 46152), (15384, 35877), (23076, 23918)]