255051706466

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{5471}}^1\times {\mathrm{74471}}^1$

素因数の和:80257

約数の個数: 16

約数和(自身を含む): 383875158528

約数和(自身を除く): 128823452062

約数列:

[1, 2, 313, 626, 5471, 10942, 74471, 148942, 1712423, 3424846, 23309423, 46618846, 407430841, 814861682, 127525853233, 255051706466]

約数ペア:

[(1, 255051706466), (2, 127525853233), (313, 814861682), (626, 407430841), (5471, 46618846), (10942, 23309423), (74471, 3424846), (148942, 1712423)]