1000982016008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{40271243}}^1$

素因数の和:40271501

約数の個数: 32

約数和(自身を含む): 2029670697600

約数和(自身を除く): 1028688681592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 40271243, 80542486, 161084972, 322169944, 523526159, 1047052318, 2094104636, 4188209272, 9624827077, 19249654154, 38499308308, 76998616616, 125122752001, 250245504002, 500491008004, 1000982016008]

約数ペア:

[(1, 1000982016008), (2, 500491008004), (4, 250245504002), (8, 125122752001), (13, 76998616616), (26, 38499308308), (52, 19249654154), (104, 9624827077), (239, 4188209272), (478, 2094104636), (956, 1047052318), (1912, 523526159), (3107, 322169944), (6214, 161084972), (12428, 80542486), (24856, 40271243)]