839871984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2499619}}^1$

素因数の和:2499637

約数の個数: 40

約数和(自身を含む): 2479623040

約数和(自身を除く): 1639751056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2499619, 4999238, 7498857, 9998476, 14997714, 17497333, 19996952, 29995428, 34994666, 39993904, 52491999, 59990856, 69989332, 104983998, 119981712, 139978664, 209967996, 279957328, 419935992, 839871984]

約数ペア:

[(1, 839871984), (2, 419935992), (3, 279957328), (4, 209967996), (6, 139978664), (7, 119981712), (8, 104983998), (12, 69989332), (14, 59990856), (16, 52491999), (21, 39993904), (24, 34994666), (28, 29995428), (42, 19996952), (48, 17497333), (56, 14997714), (84, 9998476), (112, 7498857), (168, 4999238), (336, 2499619)]