351301988

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{2411}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 624708000

約数和(自身を除く): 273406012

約数列:

[1, 2, 4, 73, 146, 292, 499, 998, 1996, 2411, 4822, 9644, 36427, 72854, 145708, 176003, 352006, 704012, 1203089, 2406178, 4812356, 87825497, 175650994, 351301988]

約数ペア:

[(1, 351301988), (2, 175650994), (4, 87825497), (73, 4812356), (146, 2406178), (292, 1203089), (499, 704012), (998, 352006), (1996, 176003), (2411, 145708), (4822, 72854), (9644, 36427)]