261492144

素因数分解:

$2^4\times 3^1\times {\mathrm{5447753}}^1$

素因数の和:5447764

約数の個数: 20

約数和(自身を含む): 675521496

約数和(自身を除く): 414029352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5447753, 10895506, 16343259, 21791012, 32686518, 43582024, 65373036, 87164048, 130746072, 261492144]

約数ペア:

[(1, 261492144), (2, 130746072), (3, 87164048), (4, 65373036), (6, 43582024), (8, 32686518), (12, 21791012), (16, 16343259), (24, 10895506), (48, 5447753)]