348516938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 671846400

約数和(自身を除く): 323329462

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 179, 269, 329, 358, 517, 538, 658, 1034, 1253, 1883, 1969, 2506, 2959, 3619, 3766, 3938, 5918, 7238, 8413, 12643, 13783, 16826, 20713, 25286, 27566, 41426, 48151, 58891, 88501, 92543, 96302, 117782, 139073, 177002, 185086, 278146, 337057, 529661, 647801, 674114, 973511, 1059322, 1295602, 1947022, 2263097, 3707627, 4526194, 7415254, 15841679, 24894067, 31683358, 49788134, 174258469, 348516938]

約数ペア:

[(1, 348516938), (2, 174258469), (7, 49788134), (11, 31683358), (14, 24894067), (22, 15841679), (47, 7415254), (77, 4526194), (94, 3707627), (154, 2263097), (179, 1947022), (269, 1295602), (329, 1059322), (358, 973511), (517, 674114), (538, 647801), (658, 529661), (1034, 337057), (1253, 278146), (1883, 185086), (1969, 177002), (2506, 139073), (2959, 117782), (3619, 96302), (3766, 92543), (3938, 88501), (5918, 58891), (7238, 48151), (8413, 41426), (12643, 27566), (13783, 25286), (16826, 20713)]