220121316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{265847}}^1$

素因数の和:265880

約数の個数: 36

約数和(自身を含む): 580612032

約数和(自身を除く): 360490716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 265847, 531694, 797541, 1063388, 1595082, 2392623, 3190164, 4785246, 6114481, 9570492, 12228962, 18343443, 24457924, 36686886, 55030329, 73373772, 110060658, 220121316]

約数ペア:

[(1, 220121316), (2, 110060658), (3, 73373772), (4, 55030329), (6, 36686886), (9, 24457924), (12, 18343443), (18, 12228962), (23, 9570492), (36, 6114481), (46, 4785246), (69, 3190164), (92, 2392623), (138, 1595082), (207, 1063388), (276, 797541), (414, 531694), (828, 265847)]