1288719884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{4157}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 2464463232

約数和(自身を除く): 1175743348

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 97, 188, 194, 388, 799, 1598, 1649, 3196, 3298, 4157, 4559, 6596, 8314, 9118, 16628, 18236, 70669, 77503, 141338, 155006, 195379, 282676, 310012, 390758, 403229, 781516, 806458, 1612916, 3321443, 6642886, 6854893, 13285772, 13709786, 18951763, 27419572, 37903526, 75807052, 322179971, 644359942, 1288719884]

約数ペア:

[(1, 1288719884), (2, 644359942), (4, 322179971), (17, 75807052), (34, 37903526), (47, 27419572), (68, 18951763), (94, 13709786), (97, 13285772), (188, 6854893), (194, 6642886), (388, 3321443), (799, 1612916), (1598, 806458), (1649, 781516), (3196, 403229), (3298, 390758), (4157, 310012), (4559, 282676), (6596, 195379), (8314, 155006), (9118, 141338), (16628, 77503), (18236, 70669)]