706398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 1787520

約数和(自身を除く): 1081122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 139, 154, 231, 242, 278, 363, 417, 462, 726, 834, 847, 973, 1529, 1694, 1946, 2541, 2919, 3058, 4587, 5082, 5838, 9174, 10703, 16819, 21406, 32109, 33638, 50457, 64218, 100914, 117733, 235466, 353199, 706398]

約数ペア:

[(1, 706398), (2, 353199), (3, 235466), (6, 117733), (7, 100914), (11, 64218), (14, 50457), (21, 33638), (22, 32109), (33, 21406), (42, 16819), (66, 10703), (77, 9174), (121, 5838), (139, 5082), (154, 4587), (231, 3058), (242, 2919), (278, 2541), (363, 1946), (417, 1694), (462, 1529), (726, 973), (834, 847)]