349643868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{9887}}^1$

素因数の和:10322

約数の個数: 48

約数和(自身を含む): 934692864

約数和(自身を除く): 585048996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 9887, 11788, 17682, 19774, 29661, 35364, 39548, 59322, 69209, 118644, 138418, 207627, 276836, 415254, 830508, 4162427, 8324854, 12487281, 16649708, 24974562, 29136989, 49949124, 58273978, 87410967, 116547956, 174821934, 349643868]

約数ペア:

[(1, 349643868), (2, 174821934), (3, 116547956), (4, 87410967), (6, 58273978), (7, 49949124), (12, 29136989), (14, 24974562), (21, 16649708), (28, 12487281), (42, 8324854), (84, 4162427), (421, 830508), (842, 415254), (1263, 276836), (1684, 207627), (2526, 138418), (2947, 118644), (5052, 69209), (5894, 59322), (8841, 39548), (9887, 35364), (11788, 29661), (17682, 19774)]