312152067

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 487468800

約数和(自身を除く): 175316733

約数列:

[1, 3, 9, 23, 59, 61, 69, 177, 183, 207, 419, 531, 549, 1257, 1357, 1403, 3599, 3771, 4071, 4209, 9637, 10797, 12213, 12627, 24721, 25559, 28911, 32391, 74163, 76677, 82777, 86733, 222489, 230031, 248331, 568583, 587857, 744993, 1507981, 1705749, 1763571, 4523943, 5117247, 5290713, 13571829, 34683563, 104050689, 312152067]

約数ペア:

[(1, 312152067), (3, 104050689), (9, 34683563), (23, 13571829), (59, 5290713), (61, 5117247), (69, 4523943), (177, 1763571), (183, 1705749), (207, 1507981), (419, 744993), (531, 587857), (549, 568583), (1257, 248331), (1357, 230031), (1403, 222489), (3599, 86733), (3771, 82777), (4071, 76677), (4209, 74163), (9637, 32391), (10797, 28911), (12213, 25559), (12627, 24721)]