340511984

素因数分解:

$2^4\times {\mathrm{2311}}^1\times {\mathrm{9209}}^1$

素因数の和:11528

約数の個数: 20

約数和(自身を含む): 660099120

約数和(自身を除く): 319587136

約数列:

[1, 2, 4, 8, 16, 2311, 4622, 9209, 9244, 18418, 18488, 36836, 36976, 73672, 147344, 21281999, 42563998, 85127996, 170255992, 340511984]

約数ペア:

[(1, 340511984), (2, 170255992), (4, 85127996), (8, 42563998), (16, 21281999), (2311, 147344), (4622, 73672), (9209, 36976), (9244, 36836), (18418, 18488)]