299769912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{320267}}^1$

素因数の和:320292

約数の個数: 48

約数和(自身を含む): 874331640

約数和(自身を除く): 574561728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 320267, 640534, 960801, 1281068, 1921602, 2562136, 2882403, 3843204, 4163471, 5764806, 7686408, 8326942, 11529612, 12490413, 16653884, 23059224, 24980826, 33307768, 37471239, 49961652, 74942478, 99923304, 149884956, 299769912]

約数ペア:

[(1, 299769912), (2, 149884956), (3, 99923304), (4, 74942478), (6, 49961652), (8, 37471239), (9, 33307768), (12, 24980826), (13, 23059224), (18, 16653884), (24, 12490413), (26, 11529612), (36, 8326942), (39, 7686408), (52, 5764806), (72, 4163471), (78, 3843204), (104, 2882403), (117, 2562136), (156, 1921602), (234, 1281068), (312, 960801), (468, 640534), (936, 320267)]