422836784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67589}}^1$

素因数の和:67637

約数の個数: 40

約数和(自身を含む): 905165280

約数和(自身を除く): 482328496

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 67589, 135178, 270356, 540712, 1081424, 1149013, 1554547, 2298026, 3109094, 4596052, 6218188, 9192104, 12436376, 18384208, 24872752, 26427299, 52854598, 105709196, 211418392, 422836784]

約数ペア:

[(1, 422836784), (2, 211418392), (4, 105709196), (8, 52854598), (16, 26427299), (17, 24872752), (23, 18384208), (34, 12436376), (46, 9192104), (68, 6218188), (92, 4596052), (136, 3109094), (184, 2298026), (272, 1554547), (368, 1149013), (391, 1081424), (782, 540712), (1564, 270356), (3128, 135178), (6256, 67589)]