255168

素因数分解:

$2^6\times 3^2\times {\mathrm{443}}^1$

素因数の和:461

約数の個数: 42

約数和(自身を含む): 733044

約数和(自身を除く): 477876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 443, 576, 886, 1329, 1772, 2658, 3544, 3987, 5316, 7088, 7974, 10632, 14176, 15948, 21264, 28352, 31896, 42528, 63792, 85056, 127584, 255168]

約数ペア:

[(1, 255168), (2, 127584), (3, 85056), (4, 63792), (6, 42528), (8, 31896), (9, 28352), (12, 21264), (16, 15948), (18, 14176), (24, 10632), (32, 7974), (36, 7088), (48, 5316), (64, 3987), (72, 3544), (96, 2658), (144, 1772), (192, 1329), (288, 886), (443, 576)]