266640504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{854617}}^1$

素因数の和:854639

約数の個数: 32

約数和(自身を含む): 717879120

約数和(自身を除く): 451238616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 854617, 1709234, 2563851, 3418468, 5127702, 6836936, 10255404, 11110021, 20510808, 22220042, 33330063, 44440084, 66660126, 88880168, 133320252, 266640504]

約数ペア:

[(1, 266640504), (2, 133320252), (3, 88880168), (4, 66660126), (6, 44440084), (8, 33330063), (12, 22220042), (13, 20510808), (24, 11110021), (26, 10255404), (39, 6836936), (52, 5127702), (78, 3418468), (104, 2563851), (156, 1709234), (312, 854617)]