745576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 1542240

約数和(自身を除く): 796664

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 107, 134, 214, 268, 428, 536, 856, 871, 1391, 1742, 2782, 3484, 5564, 6968, 7169, 11128, 14338, 28676, 57352, 93197, 186394, 372788, 745576]

約数ペア:

[(1, 745576), (2, 372788), (4, 186394), (8, 93197), (13, 57352), (26, 28676), (52, 14338), (67, 11128), (104, 7169), (107, 6968), (134, 5564), (214, 3484), (268, 2782), (428, 1742), (536, 1391), (856, 871)]