305354836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 568995840

約数和(自身を除く): 263641004

約数列:

[1, 2, 4, 31, 53, 62, 97, 106, 124, 194, 212, 388, 479, 958, 1643, 1916, 3007, 3286, 5141, 6014, 6572, 10282, 12028, 14849, 20564, 25387, 29698, 46463, 50774, 59396, 92926, 101548, 159371, 185852, 318742, 637484, 786997, 1440353, 1573994, 2462539, 2880706, 3147988, 4925078, 5761412, 9850156, 76338709, 152677418, 305354836]

約数ペア:

[(1, 305354836), (2, 152677418), (4, 76338709), (31, 9850156), (53, 5761412), (62, 4925078), (97, 3147988), (106, 2880706), (124, 2462539), (194, 1573994), (212, 1440353), (388, 786997), (479, 637484), (958, 318742), (1643, 185852), (1916, 159371), (3007, 101548), (3286, 92926), (5141, 59396), (6014, 50774), (6572, 46463), (10282, 29698), (12028, 25387), (14849, 20564)]