643480190244

素因数分解:

$2^2\times 3^2\times {\mathrm{2011}}^1\times {\mathrm{8888339}}^1$

素因数の和:8890360

約数の個数: 36

約数和(自身を含む): 1627383947280

約数和(自身を除く): 983903757036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2011, 4022, 6033, 8044, 12066, 18099, 24132, 36198, 72396, 8888339, 17776678, 26665017, 35553356, 53330034, 79995051, 106660068, 159990102, 319980204, 17874449729, 35748899458, 53623349187, 71497798916, 107246698374, 160870047561, 214493396748, 321740095122, 643480190244]

約数ペア:

[(1, 643480190244), (2, 321740095122), (3, 214493396748), (4, 160870047561), (6, 107246698374), (9, 71497798916), (12, 53623349187), (18, 35748899458), (36, 17874449729), (2011, 319980204), (4022, 159990102), (6033, 106660068), (8044, 79995051), (12066, 53330034), (18099, 35553356), (24132, 26665017), (36198, 17776678), (72396, 8888339)]