1261013904

素因数分解:

$2^4\times 3^2\times {\mathrm{8757041}}^1$

素因数の和:8757055

約数の個数: 30

約数和(自身を含む): 3529087926

約数和(自身を除く): 2268074022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8757041, 17514082, 26271123, 35028164, 52542246, 70056328, 78813369, 105084492, 140112656, 157626738, 210168984, 315253476, 420337968, 630506952, 1261013904]

約数ペア:

[(1, 1261013904), (2, 630506952), (3, 420337968), (4, 315253476), (6, 210168984), (8, 157626738), (9, 140112656), (12, 105084492), (16, 78813369), (18, 70056328), (24, 52542246), (36, 35028164), (48, 26271123), (72, 17514082), (144, 8757041)]