521170156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25633}}^1$

素因数の和:25690

約数の個数: 48

約数和(自身を含む): 1085241024

約数和(自身を除く): 564070868

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 5083, 10166, 20332, 25633, 51266, 102532, 333229, 435761, 589559, 666458, 871522, 1179118, 1332916, 1743044, 2358236, 5664893, 7664267, 10022503, 11329786, 15328534, 20045006, 22659572, 30657068, 40090012, 130292539, 260585078, 521170156]

約数ペア:

[(1, 521170156), (2, 260585078), (4, 130292539), (13, 40090012), (17, 30657068), (23, 22659572), (26, 20045006), (34, 15328534), (46, 11329786), (52, 10022503), (68, 7664267), (92, 5664893), (221, 2358236), (299, 1743044), (391, 1332916), (442, 1179118), (598, 871522), (782, 666458), (884, 589559), (1196, 435761), (1564, 333229), (5083, 102532), (10166, 51266), (20332, 25633)]