257294148

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{739351}}^1$

素因数の和:739387

約数の個数: 24

約数和(自身を含む): 621055680

約数和(自身を除く): 363761532

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 739351, 1478702, 2218053, 2957404, 4436106, 8872212, 21441179, 42882358, 64323537, 85764716, 128647074, 257294148]

約数ペア:

[(1, 257294148), (2, 128647074), (3, 85764716), (4, 64323537), (6, 42882358), (12, 21441179), (29, 8872212), (58, 4436106), (87, 2957404), (116, 2218053), (174, 1478702), (348, 739351)]