291261102782

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{103237}}^1$

素因数の和:103773

約数の個数: 48

約数和(自身を含む): 501937374672

約数和(自身を除く): 210676271890

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 491, 982, 2873, 5746, 6383, 8347, 12766, 16694, 82979, 103237, 108511, 165958, 206474, 217022, 1342081, 1410643, 1755029, 2684162, 2821286, 3510058, 17447053, 22815377, 34894106, 45630754, 50689367, 101378734, 296599901, 593199802, 658961771, 861719239, 1317923542, 1723438478, 8566503023, 11202350107, 17133006046, 22404700214, 145630551391, 291261102782]

約数ペア:

[(1, 291261102782), (2, 145630551391), (13, 22404700214), (17, 17133006046), (26, 11202350107), (34, 8566503023), (169, 1723438478), (221, 1317923542), (338, 861719239), (442, 658961771), (491, 593199802), (982, 296599901), (2873, 101378734), (5746, 50689367), (6383, 45630754), (8347, 34894106), (12766, 22815377), (16694, 17447053), (82979, 3510058), (103237, 2821286), (108511, 2684162), (165958, 1755029), (206474, 1410643), (217022, 1342081)]