1320221334

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1\times {\mathrm{2953}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 2660726880

約数和(自身を除く): 1340505546

約数列:

[1, 2, 3, 6, 269, 277, 538, 554, 807, 831, 1614, 1662, 2953, 5906, 8859, 17718, 74513, 149026, 223539, 447078, 794357, 817981, 1588714, 1635962, 2383071, 2453943, 4766142, 4907886, 220036889, 440073778, 660110667, 1320221334]

約数ペア:

[(1, 1320221334), (2, 660110667), (3, 440073778), (6, 220036889), (269, 4907886), (277, 4766142), (538, 2453943), (554, 2383071), (807, 1635962), (831, 1588714), (1614, 817981), (1662, 794357), (2953, 447078), (5906, 223539), (8859, 149026), (17718, 74513)]