2648389626

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{15473}}^1$

素因数の和:15775

約数の個数: 48

約数和(自身を含む): 5916576744

約数和(自身を除く): 3268187118

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 257, 333, 514, 666, 771, 1542, 2313, 4626, 9509, 15473, 19018, 28527, 30946, 46419, 57054, 85581, 92838, 139257, 171162, 278514, 572501, 1145002, 1717503, 3435006, 3976561, 5152509, 7953122, 10305018, 11929683, 23859366, 35789049, 71578098, 147132757, 294265514, 441398271, 882796542, 1324194813, 2648389626]

約数ペア:

[(1, 2648389626), (2, 1324194813), (3, 882796542), (6, 441398271), (9, 294265514), (18, 147132757), (37, 71578098), (74, 35789049), (111, 23859366), (222, 11929683), (257, 10305018), (333, 7953122), (514, 5152509), (666, 3976561), (771, 3435006), (1542, 1717503), (2313, 1145002), (4626, 572501), (9509, 278514), (15473, 171162), (19018, 139257), (28527, 92838), (30946, 85581), (46419, 57054)]