327394568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 663242580

約数和(自身を除く): 335848012

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 857, 901, 1714, 1802, 2809, 3428, 3604, 5618, 6856, 7208, 11236, 14569, 22472, 29138, 45421, 47753, 58276, 90842, 95506, 116552, 181684, 191012, 363368, 382024, 772157, 1544314, 2407313, 3088628, 4814626, 6177256, 9629252, 19258504, 40924321, 81848642, 163697284, 327394568]

約数ペア:

[(1, 327394568), (2, 163697284), (4, 81848642), (8, 40924321), (17, 19258504), (34, 9629252), (53, 6177256), (68, 4814626), (106, 3088628), (136, 2407313), (212, 1544314), (424, 772157), (857, 382024), (901, 363368), (1714, 191012), (1802, 181684), (2809, 116552), (3428, 95506), (3604, 90842), (5618, 58276), (6856, 47753), (7208, 45421), (11236, 29138), (14569, 22472)]