288538146

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 695721600

約数和(自身を除く): 407183454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 139, 234, 278, 351, 417, 702, 834, 1251, 1807, 2502, 2957, 3614, 3753, 5421, 5914, 7506, 8871, 10842, 16263, 17742, 26613, 32526, 38441, 48789, 53226, 76882, 79839, 97578, 115323, 159678, 230646, 345969, 411023, 691938, 822046, 1037907, 1233069, 2075814, 2466138, 3699207, 5343299, 7398414, 10686598, 11097621, 16029897, 22195242, 32059794, 48089691, 96179382, 144269073, 288538146]

約数ペア:

[(1, 288538146), (2, 144269073), (3, 96179382), (6, 48089691), (9, 32059794), (13, 22195242), (18, 16029897), (26, 11097621), (27, 10686598), (39, 7398414), (54, 5343299), (78, 3699207), (117, 2466138), (139, 2075814), (234, 1233069), (278, 1037907), (351, 822046), (417, 691938), (702, 411023), (834, 345969), (1251, 230646), (1807, 159678), (2502, 115323), (2957, 97578), (3614, 79839), (3753, 76882), (5421, 53226), (5914, 48789), (7506, 38441), (8871, 32526), (10842, 26613), (16263, 17742)]