1325721858

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^2\times {\mathrm{353}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 2730529440

約数和(自身を除く): 1404807582

約数列:

[1, 2, 3, 6, 59, 103, 118, 177, 206, 309, 353, 354, 618, 706, 1059, 2118, 6077, 10609, 12154, 18231, 20827, 21218, 31827, 36359, 36462, 41654, 62481, 63654, 72718, 109077, 124962, 218154, 625931, 1251862, 1877793, 2145181, 3744977, 3755586, 4290362, 6435543, 7489954, 11234931, 12871086, 22469862, 220953643, 441907286, 662860929, 1325721858]

約数ペア:

[(1, 1325721858), (2, 662860929), (3, 441907286), (6, 220953643), (59, 22469862), (103, 12871086), (118, 11234931), (177, 7489954), (206, 6435543), (309, 4290362), (353, 3755586), (354, 3744977), (618, 2145181), (706, 1877793), (1059, 1251862), (2118, 625931), (6077, 218154), (10609, 124962), (12154, 109077), (18231, 72718), (20827, 63654), (21218, 62481), (31827, 41654), (36359, 36462)]