281612304

素因数分解:

$2^4\times 3^2\times {\mathrm{1955641}}^1$

素因数の和:1955655

約数の個数: 30

約数和(自身を含む): 788123726

約数和(自身を除く): 506511422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1955641, 3911282, 5866923, 7822564, 11733846, 15645128, 17600769, 23467692, 31290256, 35201538, 46935384, 70403076, 93870768, 140806152, 281612304]

約数ペア:

[(1, 281612304), (2, 140806152), (3, 93870768), (4, 70403076), (6, 46935384), (8, 35201538), (9, 31290256), (12, 23467692), (16, 17600769), (18, 15645128), (24, 11733846), (36, 7822564), (48, 5866923), (72, 3911282), (144, 1955641)]