260953756

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 537289984

約数和(自身を除く): 276336228

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 193, 301, 386, 602, 772, 1123, 1204, 1351, 2246, 2702, 4492, 5404, 7861, 8299, 15722, 16598, 31444, 33196, 48289, 58093, 96578, 116186, 193156, 216739, 232372, 338023, 433478, 676046, 866956, 1352092, 1517173, 3034346, 6068692, 9319777, 18639554, 37279108, 65238439, 130476878, 260953756]

約数ペア:

[(1, 260953756), (2, 130476878), (4, 65238439), (7, 37279108), (14, 18639554), (28, 9319777), (43, 6068692), (86, 3034346), (172, 1517173), (193, 1352092), (301, 866956), (386, 676046), (602, 433478), (772, 338023), (1123, 232372), (1204, 216739), (1351, 193156), (2246, 116186), (2702, 96578), (4492, 58093), (5404, 48289), (7861, 33196), (8299, 31444), (15722, 16598)]