288640799

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 320040000

約数和(自身を除く): 31399201

約数列:

[1, 19, 29, 79, 349, 361, 551, 1501, 2291, 6631, 10121, 10469, 27571, 28519, 43529, 125989, 192299, 523849, 799559, 827051, 3653681, 9953131, 15191621, 288640799]

約数ペア:

[(1, 288640799), (19, 15191621), (29, 9953131), (79, 3653681), (349, 827051), (361, 799559), (551, 523849), (1501, 192299), (2291, 125989), (6631, 43529), (10121, 28519), (10469, 27571)]