289152148

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{683}}^1\times {\mathrm{971}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 511932960

約数和(自身を除く): 222780812

約数列:

[1, 2, 4, 109, 218, 436, 683, 971, 1366, 1942, 2732, 3884, 74447, 105839, 148894, 211678, 297788, 423356, 663193, 1326386, 2652772, 72288037, 144576074, 289152148]

約数ペア:

[(1, 289152148), (2, 144576074), (4, 72288037), (109, 2652772), (218, 1326386), (436, 663193), (683, 423356), (971, 297788), (1366, 211678), (1942, 148894), (2732, 105839), (3884, 74447)]