7274718

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 18167040

約数和(自身を除く): 10892322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 331, 333, 407, 594, 662, 666, 814, 993, 999, 1221, 1986, 1998, 2442, 2979, 3641, 3663, 5958, 7282, 7326, 8937, 10923, 10989, 12247, 17874, 21846, 21978, 24494, 32769, 36741, 65538, 73482, 98307, 110223, 134717, 196614, 220446, 269434, 330669, 404151, 661338, 808302, 1212453, 2424906, 3637359, 7274718]

約数ペア:

[(1, 7274718), (2, 3637359), (3, 2424906), (6, 1212453), (9, 808302), (11, 661338), (18, 404151), (22, 330669), (27, 269434), (33, 220446), (37, 196614), (54, 134717), (66, 110223), (74, 98307), (99, 73482), (111, 65538), (198, 36741), (222, 32769), (297, 24494), (331, 21978), (333, 21846), (407, 17874), (594, 12247), (662, 10989), (666, 10923), (814, 8937), (993, 7326), (999, 7282), (1221, 5958), (1986, 3663), (1998, 3641), (2442, 2979)]