261324432

素因数分解:

$2^4\times 3^2\times {\mathrm{1814753}}^1$

素因数の和:1814767

約数の個数: 30

約数和(自身を含む): 731345862

約数和(自身を除く): 470021430

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1814753, 3629506, 5444259, 7259012, 10888518, 14518024, 16332777, 21777036, 29036048, 32665554, 43554072, 65331108, 87108144, 130662216, 261324432]

約数ペア:

[(1, 261324432), (2, 130662216), (3, 87108144), (4, 65331108), (6, 43554072), (8, 32665554), (9, 29036048), (12, 21777036), (16, 16332777), (18, 14518024), (24, 10888518), (36, 7259012), (48, 5444259), (72, 3629506), (144, 1814753)]