290124896

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{71389}}^1$

素因数の和:71526

約数の個数: 24

約数和(自身を含む): 575688960

約数和(自身を除く): 285564064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 71389, 142778, 285556, 571112, 1142224, 2284448, 9066403, 18132806, 36265612, 72531224, 145062448, 290124896]

約数ペア:

[(1, 290124896), (2, 145062448), (4, 72531224), (8, 36265612), (16, 18132806), (32, 9066403), (127, 2284448), (254, 1142224), (508, 571112), (1016, 285556), (2032, 142778), (4064, 71389)]