438829508734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{392761}}^1$

素因数の和:393120

約数の個数: 32

約数和(自身を含む): 696338747136

約数和(自身を除く): 257509238402

約数列:

[1, 2, 23, 46, 107, 214, 227, 454, 2461, 4922, 5221, 10442, 24289, 48578, 392761, 558647, 785522, 1117294, 9033503, 18067006, 42025427, 84050854, 89156747, 178313494, 966584821, 1933169642, 2050605181, 4101210362, 9539771929, 19079543858, 219414754367, 438829508734]

約数ペア:

[(1, 438829508734), (2, 219414754367), (23, 19079543858), (46, 9539771929), (107, 4101210362), (214, 2050605181), (227, 1933169642), (454, 966584821), (2461, 178313494), (4922, 89156747), (5221, 84050854), (10442, 42025427), (24289, 18067006), (48578, 9033503), (392761, 1117294), (558647, 785522)]