1256418

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 2851200

約数和(自身を除く): 1594782

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 439, 477, 878, 954, 1317, 1431, 2634, 2862, 3951, 7902, 11853, 23267, 23706, 46534, 69801, 139602, 209403, 418806, 628209, 1256418]

約数ペア:

[(1, 1256418), (2, 628209), (3, 418806), (6, 209403), (9, 139602), (18, 69801), (27, 46534), (53, 23706), (54, 23267), (106, 11853), (159, 7902), (318, 3951), (439, 2862), (477, 2634), (878, 1431), (954, 1317)]