285120432

素因数分解:

$2^4\times 3^3\times {\mathrm{660001}}^1$

素因数の和:660018

約数の個数: 40

約数和(自身を含む): 818402480

約数和(自身を除く): 533282048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 660001, 1320002, 1980003, 2640004, 3960006, 5280008, 5940009, 7920012, 10560016, 11880018, 15840024, 17820027, 23760036, 31680048, 35640054, 47520072, 71280108, 95040144, 142560216, 285120432]

約数ペア:

[(1, 285120432), (2, 142560216), (3, 95040144), (4, 71280108), (6, 47520072), (8, 35640054), (9, 31680048), (12, 23760036), (16, 17820027), (18, 15840024), (24, 11880018), (27, 10560016), (36, 7920012), (48, 5940009), (54, 5280008), (72, 3960006), (108, 2640004), (144, 1980003), (216, 1320002), (432, 660001)]