331378812

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{214069}}^1$

素因数の和:214122

約数の個数: 36

約数和(自身を含む): 857136280

約数和(自身を除く): 525757468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 214069, 428138, 642207, 856276, 1284414, 1926621, 2568828, 3853242, 7706484, 9204967, 18409934, 27614901, 36819868, 55229802, 82844703, 110459604, 165689406, 331378812]

約数ペア:

[(1, 331378812), (2, 165689406), (3, 110459604), (4, 82844703), (6, 55229802), (9, 36819868), (12, 27614901), (18, 18409934), (36, 9204967), (43, 7706484), (86, 3853242), (129, 2568828), (172, 1926621), (258, 1284414), (387, 856276), (516, 642207), (774, 428138), (1548, 214069)]