1330705768

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{448351}}^1$

素因数の和:448417

約数の個数: 32

約数和(自身を含む): 2905320960

約数和(自身を除く): 1574615192

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 448351, 896702, 1793404, 3138457, 3586808, 6276914, 12553828, 23762603, 25107656, 47525206, 95050412, 166338221, 190100824, 332676442, 665352884, 1330705768]

約数ペア:

[(1, 1330705768), (2, 665352884), (4, 332676442), (7, 190100824), (8, 166338221), (14, 95050412), (28, 47525206), (53, 25107656), (56, 23762603), (106, 12553828), (212, 6276914), (371, 3586808), (424, 3138457), (742, 1793404), (1484, 896702), (2968, 448351)]