256965264

素因数分解:

$2^4\times 3^3\times {\mathrm{594827}}^1$

素因数の和:594844

約数の個数: 40

約数和(自身を含む): 737586720

約数和(自身を除く): 480621456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 594827, 1189654, 1784481, 2379308, 3568962, 4758616, 5353443, 7137924, 9517232, 10706886, 14275848, 16060329, 21413772, 28551696, 32120658, 42827544, 64241316, 85655088, 128482632, 256965264]

約数ペア:

[(1, 256965264), (2, 128482632), (3, 85655088), (4, 64241316), (6, 42827544), (8, 32120658), (9, 28551696), (12, 21413772), (16, 16060329), (18, 14275848), (24, 10706886), (27, 9517232), (36, 7137924), (48, 5353443), (54, 4758616), (72, 3568962), (108, 2379308), (144, 1784481), (216, 1189654), (432, 594827)]