640339296

素因数分解:

$2^5\times 3^1\times {\mathrm{6670201}}^1$

素因数の和:6670214

約数の個数: 24

約数和(自身を含む): 1680890904

約数和(自身を除く): 1040551608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6670201, 13340402, 20010603, 26680804, 40021206, 53361608, 80042412, 106723216, 160084824, 213446432, 320169648, 640339296]

約数ペア:

[(1, 640339296), (2, 320169648), (3, 213446432), (4, 160084824), (6, 106723216), (8, 80042412), (12, 53361608), (16, 40021206), (24, 26680804), (32, 20010603), (48, 13340402), (96, 6670201)]