290432636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{23971}}^1$

素因数の和:24221

約数の個数: 24

約数和(自身を含む): 549725904

約数和(自身を除く): 259293268

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 3029, 6058, 12116, 23971, 47942, 95884, 311623, 623246, 1246492, 5585243, 11170486, 22340972, 72608159, 145216318, 290432636]

約数ペア:

[(1, 290432636), (2, 145216318), (4, 72608159), (13, 22340972), (26, 11170486), (52, 5585243), (233, 1246492), (466, 623246), (932, 311623), (3029, 95884), (6058, 47942), (12116, 23971)]