328557614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{112289}}^1$

素因数の和:112328

約数の個数: 32

約数和(自身を含む): 646790400

約数和(自身を除く): 318232786

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 112289, 224578, 786023, 1235179, 1572046, 2133491, 2470358, 4266982, 8646253, 14934437, 17292506, 23468401, 29868874, 46936802, 164278807, 328557614]

約数ペア:

[(1, 328557614), (2, 164278807), (7, 46936802), (11, 29868874), (14, 23468401), (19, 17292506), (22, 14934437), (38, 8646253), (77, 4266982), (133, 2470358), (154, 2133491), (209, 1572046), (266, 1235179), (418, 786023), (1463, 224578), (2926, 112289)]