689014704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2050639}}^1$

素因数の和:2050657

約数の個数: 40

約数和(自身を含む): 2034234880

約数和(自身を除く): 1345220176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2050639, 4101278, 6151917, 8202556, 12303834, 14354473, 16405112, 24607668, 28708946, 32810224, 43063419, 49215336, 57417892, 86126838, 98430672, 114835784, 172253676, 229671568, 344507352, 689014704]

約数ペア:

[(1, 689014704), (2, 344507352), (3, 229671568), (4, 172253676), (6, 114835784), (7, 98430672), (8, 86126838), (12, 57417892), (14, 49215336), (16, 43063419), (21, 32810224), (24, 28708946), (28, 24607668), (42, 16405112), (48, 14354473), (56, 12303834), (84, 8202556), (112, 6151917), (168, 4101278), (336, 2050639)]