255687536

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{94559}}^1$

素因数の和:94593

約数の個数: 30

約数和(自身を含む): 536438880

約数和(自身を除く): 280751344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 94559, 189118, 378236, 756472, 1229267, 1512944, 2458534, 4917068, 9834136, 15980471, 19668272, 31960942, 63921884, 127843768, 255687536]

約数ペア:

[(1, 255687536), (2, 127843768), (4, 63921884), (8, 31960942), (13, 19668272), (16, 15980471), (26, 9834136), (52, 4917068), (104, 2458534), (169, 1512944), (208, 1229267), (338, 756472), (676, 378236), (1352, 189118), (2704, 94559)]