268181518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{859}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 459198720

約数和(自身を除く): 191017202

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 617, 859, 1234, 1718, 6787, 9449, 13574, 14191, 18898, 19757, 28382, 39514, 156101, 217327, 312202, 434654, 530003, 1060006, 5830033, 11660066, 12190069, 24380138, 134090759, 268181518]

約数ペア:

[(1, 268181518), (2, 134090759), (11, 24380138), (22, 12190069), (23, 11660066), (46, 5830033), (253, 1060006), (506, 530003), (617, 434654), (859, 312202), (1234, 217327), (1718, 156101), (6787, 39514), (9449, 28382), (13574, 19757), (14191, 18898)]