686030706

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{35257}}^1$

素因数の和:35335

約数の個数: 48

約数和(自身を含む): 1584071424

約数和(自身を除く): 898040718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 9729, 19458, 35257, 70514, 105771, 211542, 317313, 634626, 810911, 1621822, 1657079, 2432733, 3314158, 4865466, 4971237, 7298199, 9942474, 14596398, 14913711, 29827422, 38112817, 76225634, 114338451, 228676902, 343015353, 686030706]

約数ペア:

[(1, 686030706), (2, 343015353), (3, 228676902), (6, 114338451), (9, 76225634), (18, 38112817), (23, 29827422), (46, 14913711), (47, 14596398), (69, 9942474), (94, 7298199), (138, 4971237), (141, 4865466), (207, 3314158), (282, 2432733), (414, 1657079), (423, 1621822), (846, 810911), (1081, 634626), (2162, 317313), (3243, 211542), (6486, 105771), (9729, 70514), (19458, 35257)]