401022288004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{185531}}^1$

素因数の和:185956

約数の個数: 48

約数和(自身を含む): 763213340736

約数和(自身を除く): 362191052732

約数列:

[1, 2, 4, 13, 26, 52, 197, 211, 394, 422, 788, 844, 2561, 2743, 5122, 5486, 10244, 10972, 41567, 83134, 166268, 185531, 371062, 540371, 742124, 1080742, 2161484, 2411903, 4823806, 9647612, 36549607, 39147041, 73099214, 78294082, 146198428, 156588164, 475144891, 508911533, 950289782, 1017823066, 1900579564, 2035646132, 7711967077, 15423934154, 30847868308, 100255572001, 200511144002, 401022288004]

約数ペア:

[(1, 401022288004), (2, 200511144002), (4, 100255572001), (13, 30847868308), (26, 15423934154), (52, 7711967077), (197, 2035646132), (211, 1900579564), (394, 1017823066), (422, 950289782), (788, 508911533), (844, 475144891), (2561, 156588164), (2743, 146198428), (5122, 78294082), (5486, 73099214), (10244, 39147041), (10972, 36549607), (41567, 9647612), (83134, 4823806), (166268, 2411903), (185531, 2161484), (371062, 1080742), (540371, 742124)]