397164046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 642816000

約数和(自身を除く): 245651954

約数列:

[1, 2, 23, 46, 59, 61, 118, 122, 1357, 1403, 2399, 2714, 2806, 3599, 4798, 7198, 55177, 82777, 110354, 141541, 146339, 165554, 283082, 292678, 3255443, 3365797, 6510886, 6731594, 8634001, 17268002, 198582023, 397164046]

約数ペア:

[(1, 397164046), (2, 198582023), (23, 17268002), (46, 8634001), (59, 6731594), (61, 6510886), (118, 3365797), (122, 3255443), (1357, 292678), (1403, 283082), (2399, 165554), (2714, 146339), (2806, 141541), (3599, 110354), (4798, 82777), (7198, 55177)]