1619496

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 4455360

約数和(自身を除く): 2835864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 271, 332, 498, 542, 664, 747, 813, 996, 1084, 1494, 1626, 1992, 2168, 2439, 2988, 3252, 4878, 5976, 6504, 9756, 19512, 22493, 44986, 67479, 89972, 134958, 179944, 202437, 269916, 404874, 539832, 809748, 1619496]

約数ペア:

[(1, 1619496), (2, 809748), (3, 539832), (4, 404874), (6, 269916), (8, 202437), (9, 179944), (12, 134958), (18, 89972), (24, 67479), (36, 44986), (72, 22493), (83, 19512), (166, 9756), (249, 6504), (271, 5976), (332, 4878), (498, 3252), (542, 2988), (664, 2439), (747, 2168), (813, 1992), (996, 1626), (1084, 1494)]