287193876

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 687267840

約数和(自身を除く): 400073964

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 271, 282, 542, 564, 813, 1084, 1626, 1879, 3252, 3758, 5637, 7516, 11274, 12737, 22548, 25474, 38211, 50948, 76422, 88313, 152844, 176626, 264939, 353252, 509209, 529878, 1018418, 1059756, 1527627, 2036836, 3055254, 6110508, 23932823, 47865646, 71798469, 95731292, 143596938, 287193876]

約数ペア:

[(1, 287193876), (2, 143596938), (3, 95731292), (4, 71798469), (6, 47865646), (12, 23932823), (47, 6110508), (94, 3055254), (141, 2036836), (188, 1527627), (271, 1059756), (282, 1018418), (542, 529878), (564, 509209), (813, 353252), (1084, 264939), (1626, 176626), (1879, 152844), (3252, 88313), (3758, 76422), (5637, 50948), (7516, 38211), (11274, 25474), (12737, 22548)]