489360885767

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1\times {\mathrm{1669}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 563300352000

約数和(自身を除く): 73939466233

約数列:

[1, 13, 19, 127, 169, 247, 719, 1651, 1669, 2413, 3211, 9347, 13661, 21463, 21697, 31369, 31711, 91313, 121511, 177593, 211963, 282061, 407797, 412243, 1187069, 1200011, 1734947, 2308709, 2755519, 4027297, 5359159, 15431897, 15600143, 22554311, 22800209, 35821747, 52354861, 152401397, 202801859, 293206043, 296402717, 680613193, 1981218161, 2895626543, 3853235321, 25755836093, 37643145059, 489360885767]

約数ペア:

[(1, 489360885767), (13, 37643145059), (19, 25755836093), (127, 3853235321), (169, 2895626543), (247, 1981218161), (719, 680613193), (1651, 296402717), (1669, 293206043), (2413, 202801859), (3211, 152401397), (9347, 52354861), (13661, 35821747), (21463, 22800209), (21697, 22554311), (31369, 15600143), (31711, 15431897), (91313, 5359159), (121511, 4027297), (177593, 2755519), (211963, 2308709), (282061, 1734947), (407797, 1200011), (412243, 1187069)]