405977442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{306167}}^1$

素因数の和:306202

約数の個数: 32

約数和(自身を含む): 925852032

約数和(自身を除く): 519874590

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 306167, 612334, 918501, 1837002, 3980171, 5204839, 7960342, 10409678, 11940513, 15614517, 23881026, 31229034, 67662907, 135325814, 202988721, 405977442]

約数ペア:

[(1, 405977442), (2, 202988721), (3, 135325814), (6, 67662907), (13, 31229034), (17, 23881026), (26, 15614517), (34, 11940513), (39, 10409678), (51, 7960342), (78, 5204839), (102, 3980171), (221, 1837002), (442, 918501), (663, 612334), (1326, 306167)]