1320761502

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{1907}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 2897603280

約数和(自身を除く): 1576841778

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 353, 654, 706, 981, 1059, 1907, 1962, 2118, 3177, 3814, 5721, 6354, 11442, 17163, 34326, 38477, 76954, 115431, 207863, 230862, 346293, 415726, 623589, 673171, 692586, 1247178, 1346342, 1870767, 2019513, 3741534, 4039026, 6058539, 12117078, 73375639, 146751278, 220126917, 440253834, 660380751, 1320761502]

約数ペア:

[(1, 1320761502), (2, 660380751), (3, 440253834), (6, 220126917), (9, 146751278), (18, 73375639), (109, 12117078), (218, 6058539), (327, 4039026), (353, 3741534), (654, 2019513), (706, 1870767), (981, 1346342), (1059, 1247178), (1907, 692586), (1962, 673171), (2118, 623589), (3177, 415726), (3814, 346293), (5721, 230862), (6354, 207863), (11442, 115431), (17163, 76954), (34326, 38477)]