2890782

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4159458

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 67, 94, 102, 134, 141, 153, 201, 282, 306, 402, 423, 459, 603, 799, 846, 918, 1139, 1206, 1269, 1598, 1809, 2278, 2397, 2538, 3149, 3417, 3618, 4794, 6298, 6834, 7191, 9447, 10251, 14382, 18894, 20502, 21573, 28341, 30753, 43146, 53533, 56682, 61506, 85023, 107066, 160599, 170046, 321198, 481797, 963594, 1445391, 2890782]

約数ペア:

[(1, 2890782), (2, 1445391), (3, 963594), (6, 481797), (9, 321198), (17, 170046), (18, 160599), (27, 107066), (34, 85023), (47, 61506), (51, 56682), (54, 53533), (67, 43146), (94, 30753), (102, 28341), (134, 21573), (141, 20502), (153, 18894), (201, 14382), (282, 10251), (306, 9447), (402, 7191), (423, 6834), (459, 6298), (603, 4794), (799, 3618), (846, 3417), (918, 3149), (1139, 2538), (1206, 2397), (1269, 2278), (1598, 1809)]