327281864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449563}}^1$

素因数の和:449589

約数の個数: 32

約数和(自身を含む): 755267520

約数和(自身を除く): 427985656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 449563, 899126, 1798252, 3146941, 3596504, 5844319, 6293882, 11688638, 12587764, 23377276, 25175528, 40910233, 46754552, 81820466, 163640932, 327281864]

約数ペア:

[(1, 327281864), (2, 163640932), (4, 81820466), (7, 46754552), (8, 40910233), (13, 25175528), (14, 23377276), (26, 12587764), (28, 11688638), (52, 6293882), (56, 5844319), (91, 3596504), (104, 3146941), (182, 1798252), (364, 899126), (728, 449563)]