2569940646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{247729}}^1$

素因数の和:247773

約数の個数: 64

約数和(自身を含む): 6658982400

約数和(自身を除く): 4089041754

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 247729, 495458, 743187, 1486374, 1734103, 3220477, 3468206, 4706851, 5202309, 6440954, 9413702, 9661431, 10404618, 14120553, 19322862, 22543339, 28241106, 32947957, 45086678, 61189063, 65895914, 67630017, 98843871, 122378126, 135260034, 183567189, 197687742, 367134378, 428323441, 856646882, 1284970323, 2569940646]

約数ペア:

[(1, 2569940646), (2, 1284970323), (3, 856646882), (6, 428323441), (7, 367134378), (13, 197687742), (14, 183567189), (19, 135260034), (21, 122378126), (26, 98843871), (38, 67630017), (39, 65895914), (42, 61189063), (57, 45086678), (78, 32947957), (91, 28241106), (114, 22543339), (133, 19322862), (182, 14120553), (247, 10404618), (266, 9661431), (273, 9413702), (399, 6440954), (494, 5202309), (546, 4706851), (741, 3468206), (798, 3220477), (1482, 1734103), (1729, 1486374), (3458, 743187), (5187, 495458), (10374, 247729)]