297994946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 478932480

約数和(自身を除く): 180937534

約数列:

[1, 2, 23, 46, 47, 94, 337, 409, 674, 818, 1081, 2162, 7751, 9407, 15502, 15839, 18814, 19223, 31678, 38446, 137833, 275666, 364297, 442129, 728594, 884258, 3170159, 6340318, 6478151, 12956302, 148997473, 297994946]

約数ペア:

[(1, 297994946), (2, 148997473), (23, 12956302), (46, 6478151), (47, 6340318), (94, 3170159), (337, 884258), (409, 728594), (674, 442129), (818, 364297), (1081, 275666), (2162, 137833), (7751, 38446), (9407, 31678), (15502, 19223), (15839, 18814)]