251060346

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 552926088

約数和(自身を除く): 301865742

約数列:

[1, 2, 3, 6, 9, 18, 101, 197, 202, 303, 394, 591, 606, 701, 909, 1182, 1402, 1773, 1818, 2103, 3546, 4206, 6309, 12618, 19897, 39794, 59691, 70801, 119382, 138097, 141602, 179073, 212403, 276194, 358146, 414291, 424806, 637209, 828582, 1242873, 1274418, 2485746, 13947797, 27895594, 41843391, 83686782, 125530173, 251060346]

約数ペア:

[(1, 251060346), (2, 125530173), (3, 83686782), (6, 41843391), (9, 27895594), (18, 13947797), (101, 2485746), (197, 1274418), (202, 1242873), (303, 828582), (394, 637209), (591, 424806), (606, 414291), (701, 358146), (909, 276194), (1182, 212403), (1402, 179073), (1773, 141602), (1818, 138097), (2103, 119382), (3546, 70801), (4206, 59691), (6309, 39794), (12618, 19897)]