320418954

素因数分解:

$2^1\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{12457}}^1$

素因数の和:13894

約数の個数: 24

約数和(自身を含む): 694782660

約数和(自身を除く): 374363706

約数列:

[1, 2, 3, 6, 9, 18, 1429, 2858, 4287, 8574, 12457, 12861, 24914, 25722, 37371, 74742, 112113, 224226, 17801053, 35602106, 53403159, 106806318, 160209477, 320418954]

約数ペア:

[(1, 320418954), (2, 160209477), (3, 106806318), (6, 53403159), (9, 35602106), (18, 17801053), (1429, 224226), (2858, 112113), (4287, 74742), (8574, 37371), (12457, 25722), (12861, 24914)]