554752728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{405521}}^1$

素因数の和:405552

約数の個数: 48

約数和(自身を含む): 1581535800

約数和(自身を除く): 1026783072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 405521, 811042, 1216563, 1622084, 2433126, 3244168, 3649689, 4866252, 7299378, 7704899, 9732504, 14598756, 15409798, 23114697, 29197512, 30819596, 46229394, 61639192, 69344091, 92458788, 138688182, 184917576, 277376364, 554752728]

約数ペア:

[(1, 554752728), (2, 277376364), (3, 184917576), (4, 138688182), (6, 92458788), (8, 69344091), (9, 61639192), (12, 46229394), (18, 30819596), (19, 29197512), (24, 23114697), (36, 15409798), (38, 14598756), (57, 9732504), (72, 7704899), (76, 7299378), (114, 4866252), (152, 3649689), (171, 3244168), (228, 2433126), (342, 1622084), (456, 1216563), (684, 811042), (1368, 405521)]