313078246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{883}}^1\times {\mathrm{1049}}^1$

素因数の和:1960

約数の個数: 24

約数和(自身を含む): 509581800

約数和(自身を除く): 196503554

約数列:

[1, 2, 13, 26, 169, 338, 883, 1049, 1766, 2098, 11479, 13637, 22958, 27274, 149227, 177281, 298454, 354562, 926267, 1852534, 12041471, 24082942, 156539123, 313078246]

約数ペア:

[(1, 313078246), (2, 156539123), (13, 24082942), (26, 12041471), (169, 1852534), (338, 926267), (883, 354562), (1049, 298454), (1766, 177281), (2098, 149227), (11479, 27274), (13637, 22958)]