340855398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7247}}^1$

素因数の和:7338

約数の個数: 64

約数和(自身を含む): 828011520

約数和(自身を除く): 487156122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1742, 1809, 2613, 3618, 5226, 7247, 7839, 14494, 15678, 21741, 23517, 43482, 47034, 65223, 94211, 130446, 188422, 195669, 282633, 391338, 485549, 565266, 847899, 971098, 1456647, 1695798, 2543697, 2913294, 4369941, 5087394, 6312137, 8739882, 12624274, 13109823, 18936411, 26219646, 37872822, 56809233, 113618466, 170427699, 340855398]

約数ペア:

[(1, 340855398), (2, 170427699), (3, 113618466), (6, 56809233), (9, 37872822), (13, 26219646), (18, 18936411), (26, 13109823), (27, 12624274), (39, 8739882), (54, 6312137), (67, 5087394), (78, 4369941), (117, 2913294), (134, 2543697), (201, 1695798), (234, 1456647), (351, 971098), (402, 847899), (603, 565266), (702, 485549), (871, 391338), (1206, 282633), (1742, 195669), (1809, 188422), (2613, 130446), (3618, 94211), (5226, 65223), (7247, 47034), (7839, 43482), (14494, 23517), (15678, 21741)]