290469582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73019}}^1$

素因数の和:73057

約数の個数: 48

約数和(自身を含む): 717640560

約数和(自身を除く): 427170978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 73019, 146038, 219057, 438114, 657171, 949247, 1241323, 1314342, 1898494, 2482646, 2847741, 3723969, 5695482, 7447938, 8543223, 11171907, 16137199, 17086446, 22343814, 32274398, 48411597, 96823194, 145234791, 290469582]

約数ペア:

[(1, 290469582), (2, 145234791), (3, 96823194), (6, 48411597), (9, 32274398), (13, 22343814), (17, 17086446), (18, 16137199), (26, 11171907), (34, 8543223), (39, 7447938), (51, 5695482), (78, 3723969), (102, 2847741), (117, 2482646), (153, 1898494), (221, 1314342), (234, 1241323), (306, 949247), (442, 657171), (663, 438114), (1326, 219057), (1989, 146038), (3978, 73019)]