788646636

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 2016792960

約数和(自身を除く): 1228146324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 223, 386, 446, 509, 579, 669, 772, 892, 1018, 1158, 1338, 1527, 1737, 2007, 2036, 2316, 2676, 3054, 3474, 4014, 4581, 6108, 6948, 8028, 9162, 18324, 43039, 86078, 98237, 113507, 129117, 172156, 196474, 227014, 258234, 294711, 340521, 387351, 392948, 454028, 516468, 589422, 681042, 774702, 884133, 1021563, 1178844, 1362084, 1549404, 1768266, 2043126, 3536532, 4086252, 21906851, 43813702, 65720553, 87627404, 131441106, 197161659, 262882212, 394323318, 788646636]

約数ペア:

[(1, 788646636), (2, 394323318), (3, 262882212), (4, 197161659), (6, 131441106), (9, 87627404), (12, 65720553), (18, 43813702), (36, 21906851), (193, 4086252), (223, 3536532), (386, 2043126), (446, 1768266), (509, 1549404), (579, 1362084), (669, 1178844), (772, 1021563), (892, 884133), (1018, 774702), (1158, 681042), (1338, 589422), (1527, 516468), (1737, 454028), (2007, 392948), (2036, 387351), (2316, 340521), (2676, 294711), (3054, 258234), (3474, 227014), (4014, 196474), (4581, 172156), (6108, 129117), (6948, 113507), (8028, 98237), (9162, 86078), (18324, 43039)]