253284802

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 408726000

約数和(自身を除く): 155441198

約数列:

[1, 2, 17, 34, 149, 173, 289, 298, 346, 578, 2533, 2941, 4913, 5066, 5882, 9826, 25777, 43061, 49997, 51554, 86122, 99994, 438209, 732037, 849949, 876418, 1464074, 1699898, 7449553, 14899106, 126642401, 253284802]

約数ペア:

[(1, 253284802), (2, 126642401), (17, 14899106), (34, 7449553), (149, 1699898), (173, 1464074), (289, 876418), (298, 849949), (346, 732037), (578, 438209), (2533, 99994), (2941, 86122), (4913, 51554), (5066, 49997), (5882, 43061), (9826, 25777)]