669497612

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{152297}}^1$

素因数の和:152465

約数の個数: 24

約数和(自身を含む): 1347532704

約数和(自身を除く): 678035092

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 152297, 304594, 609188, 1066079, 2132158, 4264316, 23910629, 47821258, 95642516, 167374403, 334748806, 669497612]

約数ペア:

[(1, 669497612), (2, 334748806), (4, 167374403), (7, 95642516), (14, 47821258), (28, 23910629), (157, 4264316), (314, 2132158), (628, 1066079), (1099, 609188), (2198, 304594), (4396, 152297)]