1330404248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{18443}}^1$

素因数の和:18647

約数の個数: 32

約数和(自身を含む): 2549698560

約数和(自身を除く): 1219294312

約数列:

[1, 2, 4, 8, 71, 127, 142, 254, 284, 508, 568, 1016, 9017, 18034, 18443, 36068, 36886, 72136, 73772, 147544, 1309453, 2342261, 2618906, 4684522, 5237812, 9369044, 10475624, 18738088, 166300531, 332601062, 665202124, 1330404248]

約数ペア:

[(1, 1330404248), (2, 665202124), (4, 332601062), (8, 166300531), (71, 18738088), (127, 10475624), (142, 9369044), (254, 5237812), (284, 4684522), (508, 2618906), (568, 2342261), (1016, 1309453), (9017, 147544), (18034, 73772), (18443, 72136), (36068, 36886)]