691287012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1477109}}^1$

素因数の和:1477132

約数の個数: 36

約数和(自身を含む): 1881838140

約数和(自身を除く): 1190551128

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1477109, 2954218, 4431327, 5908436, 8862654, 13293981, 17725308, 19202417, 26587962, 38404834, 53175924, 57607251, 76809668, 115214502, 172821753, 230429004, 345643506, 691287012]

約数ペア:

[(1, 691287012), (2, 345643506), (3, 230429004), (4, 172821753), (6, 115214502), (9, 76809668), (12, 57607251), (13, 53175924), (18, 38404834), (26, 26587962), (36, 19202417), (39, 17725308), (52, 13293981), (78, 8862654), (117, 5908436), (156, 4431327), (234, 2954218), (468, 1477109)]