280038672

素因数分解:

$2^4\times 3^2\times {\mathrm{1944713}}^1$

素因数の和:1944727

約数の個数: 30

約数和(自身を含む): 783719742

約数和(自身を除く): 503681070

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1944713, 3889426, 5834139, 7778852, 11668278, 15557704, 17502417, 23336556, 31115408, 35004834, 46673112, 70009668, 93346224, 140019336, 280038672]

約数ペア:

[(1, 280038672), (2, 140019336), (3, 93346224), (4, 70009668), (6, 46673112), (8, 35004834), (9, 31115408), (12, 23336556), (16, 17502417), (18, 15557704), (24, 11668278), (36, 7778852), (48, 5834139), (72, 3889426), (144, 1944713)]