320514857038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1\times {\mathrm{59233}}^1$

素因数の和:60472

約数の個数: 32

約数和(自身を含む): 510417008640

約数和(自身を除く): 189902151602

約数列:

[1, 2, 19, 38, 131, 262, 1087, 2174, 2489, 4978, 20653, 41306, 59233, 118466, 142397, 284794, 1125427, 2250854, 2705543, 5411086, 7759523, 15519046, 64386271, 128772542, 147430937, 294861874, 1223339149, 2446678298, 8434601501, 16869203002, 160257428519, 320514857038]

約数ペア:

[(1, 320514857038), (2, 160257428519), (19, 16869203002), (38, 8434601501), (131, 2446678298), (262, 1223339149), (1087, 294861874), (2174, 147430937), (2489, 128772542), (4978, 64386271), (20653, 15519046), (41306, 7759523), (59233, 5411086), (118466, 2705543), (142397, 2250854), (284794, 1125427)]