1590666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 4009152

約数和(自身を除く): 2418486

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 313, 363, 462, 626, 726, 847, 939, 1694, 1878, 2191, 2541, 3443, 4382, 5082, 6573, 6886, 10329, 13146, 20658, 24101, 37873, 48202, 72303, 75746, 113619, 144606, 227238, 265111, 530222, 795333, 1590666]

約数ペア:

[(1, 1590666), (2, 795333), (3, 530222), (6, 265111), (7, 227238), (11, 144606), (14, 113619), (21, 75746), (22, 72303), (33, 48202), (42, 37873), (66, 24101), (77, 20658), (121, 13146), (154, 10329), (231, 6886), (242, 6573), (313, 5082), (363, 4382), (462, 3443), (626, 2541), (726, 2191), (847, 1878), (939, 1694)]