290436647612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{23444999}}^1$

素因数の和:23445185

約数の個数: 24

約数和(自身を含む): 538297200000

約数和(自身を除く): 247860552388

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 23444999, 46889998, 93779996, 445454981, 890909962, 1781819924, 3821534837, 7643069674, 15286139348, 72609161903, 145218323806, 290436647612]

約数ペア:

[(1, 290436647612), (2, 145218323806), (4, 72609161903), (19, 15286139348), (38, 7643069674), (76, 3821534837), (163, 1781819924), (326, 890909962), (652, 445454981), (3097, 93779996), (6194, 46889998), (12388, 23444999)]