678664544

素因数分解:

$2^5\times {\mathrm{2539}}^1\times {\mathrm{8353}}^1$

素因数の和:10902

約数の個数: 24

約数和(自身を含む): 1336807080

約数和(自身を除く): 658142536

約数列:

[1, 2, 4, 8, 16, 32, 2539, 5078, 8353, 10156, 16706, 20312, 33412, 40624, 66824, 81248, 133648, 267296, 21208267, 42416534, 84833068, 169666136, 339332272, 678664544]

約数ペア:

[(1, 678664544), (2, 339332272), (4, 169666136), (8, 84833068), (16, 42416534), (32, 21208267), (2539, 267296), (5078, 133648), (8353, 81248), (10156, 66824), (16706, 40624), (20312, 33412)]