740326088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{2969}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 1411344000

約数和(自身を除く): 671017912

約数列:

[1, 2, 4, 8, 71, 142, 284, 439, 568, 878, 1756, 2969, 3512, 5938, 11876, 23752, 31169, 62338, 124676, 210799, 249352, 421598, 843196, 1303391, 1686392, 2606782, 5213564, 10427128, 92540761, 185081522, 370163044, 740326088]

約数ペア:

[(1, 740326088), (2, 370163044), (4, 185081522), (8, 92540761), (71, 10427128), (142, 5213564), (284, 2606782), (439, 1686392), (568, 1303391), (878, 843196), (1756, 421598), (2969, 249352), (3512, 210799), (5938, 124676), (11876, 62338), (23752, 31169)]