1320461504

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{389287}}^1$

素因数の和:389352

約数の個数: 28

約数和(自身を含む): 2669737104

約数和(自身を除く): 1349275600

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 389287, 778574, 1557148, 3114296, 6228592, 12457184, 20632211, 24914368, 41264422, 82528844, 165057688, 330115376, 660230752, 1320461504]

約数ペア:

[(1, 1320461504), (2, 660230752), (4, 330115376), (8, 165057688), (16, 82528844), (32, 41264422), (53, 24914368), (64, 20632211), (106, 12457184), (212, 6228592), (424, 3114296), (848, 1557148), (1696, 778574), (3392, 389287)]