398553606

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12821}}^1$

素因数の和:12997

約数の個数: 48

約数和(自身を含む): 948109968

約数和(自身を除く): 549556362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 942, 1413, 1727, 2826, 3454, 5181, 10362, 12821, 15543, 25642, 31086, 38463, 76926, 115389, 141031, 230778, 282062, 423093, 846186, 1269279, 2012897, 2538558, 4025794, 6038691, 12077382, 18116073, 22141867, 36232146, 44283734, 66425601, 132851202, 199276803, 398553606]

約数ペア:

[(1, 398553606), (2, 199276803), (3, 132851202), (6, 66425601), (9, 44283734), (11, 36232146), (18, 22141867), (22, 18116073), (33, 12077382), (66, 6038691), (99, 4025794), (157, 2538558), (198, 2012897), (314, 1269279), (471, 846186), (942, 423093), (1413, 282062), (1727, 230778), (2826, 141031), (3454, 115389), (5181, 76926), (10362, 38463), (12821, 31086), (15543, 25642)]