511272

素因数分解:

$2^3\times 3^5\times {\mathrm{263}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 1441440

約数和(自身を除く): 930168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 263, 324, 486, 526, 648, 789, 972, 1052, 1578, 1944, 2104, 2367, 3156, 4734, 6312, 7101, 9468, 14202, 18936, 21303, 28404, 42606, 56808, 63909, 85212, 127818, 170424, 255636, 511272]

約数ペア:

[(1, 511272), (2, 255636), (3, 170424), (4, 127818), (6, 85212), (8, 63909), (9, 56808), (12, 42606), (18, 28404), (24, 21303), (27, 18936), (36, 14202), (54, 9468), (72, 7101), (81, 6312), (108, 4734), (162, 3156), (216, 2367), (243, 2104), (263, 1944), (324, 1578), (486, 1052), (526, 972), (648, 789)]