278520048

素因数分解:

$2^4\times 3^2\times {\mathrm{1934167}}^1$

素因数の和:1934181

約数の個数: 30

約数和(自身を含む): 779469704

約数和(自身を除く): 500949656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1934167, 3868334, 5802501, 7736668, 11605002, 15473336, 17407503, 23210004, 30946672, 34815006, 46420008, 69630012, 92840016, 139260024, 278520048]

約数ペア:

[(1, 278520048), (2, 139260024), (3, 92840016), (4, 69630012), (6, 46420008), (8, 34815006), (9, 30946672), (12, 23210004), (16, 17407503), (18, 15473336), (24, 11605002), (36, 7736668), (48, 5802501), (72, 3868334), (144, 1934167)]