256824072

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155087}}^1$

素因数の和:155122

約数の個数: 48

約数和(自身を含む): 725811840

約数和(自身を除く): 468987768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 155087, 310174, 465261, 620348, 930522, 1240696, 1395783, 1861044, 2791566, 3567001, 3722088, 5583132, 7134002, 10701003, 11166264, 14268004, 21402006, 28536008, 32103009, 42804012, 64206018, 85608024, 128412036, 256824072]

約数ペア:

[(1, 256824072), (2, 128412036), (3, 85608024), (4, 64206018), (6, 42804012), (8, 32103009), (9, 28536008), (12, 21402006), (18, 14268004), (23, 11166264), (24, 10701003), (36, 7134002), (46, 5583132), (69, 3722088), (72, 3567001), (92, 2791566), (138, 1861044), (184, 1395783), (207, 1240696), (276, 930522), (414, 620348), (552, 465261), (828, 310174), (1656, 155087)]