728743264

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{58543}}^1$

素因数の和:58942

約数の個数: 24

約数和(自身を含む): 1438426080

約数和(自身を除く): 709682816

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 58543, 117086, 234172, 468344, 936688, 1873376, 22773227, 45546454, 91092908, 182185816, 364371632, 728743264]

約数ペア:

[(1, 728743264), (2, 364371632), (4, 182185816), (8, 91092908), (16, 45546454), (32, 22773227), (389, 1873376), (778, 936688), (1556, 468344), (3112, 234172), (6224, 117086), (12448, 58543)]