212345302578

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{3323}}^1$

素因数の和:4127

約数の個数: 64

約数和(自身を含む): 431747712000

約数和(自身を除く): 219402409422

約数列:

[1, 2, 3, 6, 109, 199, 218, 327, 398, 491, 597, 654, 982, 1194, 1473, 2946, 3323, 6646, 9969, 19938, 21691, 43382, 53519, 65073, 97709, 107038, 130146, 160557, 195418, 293127, 321114, 362207, 586254, 661277, 724414, 1086621, 1322554, 1631593, 1983831, 2173242, 3263186, 3967662, 4894779, 9789558, 10650281, 21300562, 31950843, 63901686, 72079193, 144158386, 177843637, 216237579, 324687007, 355687274, 432475158, 533530911, 649374014, 974061021, 1067061822, 1948122042, 35390883763, 70781767526, 106172651289, 212345302578]

約数ペア:

[(1, 212345302578), (2, 106172651289), (3, 70781767526), (6, 35390883763), (109, 1948122042), (199, 1067061822), (218, 974061021), (327, 649374014), (398, 533530911), (491, 432475158), (597, 355687274), (654, 324687007), (982, 216237579), (1194, 177843637), (1473, 144158386), (2946, 72079193), (3323, 63901686), (6646, 31950843), (9969, 21300562), (19938, 10650281), (21691, 9789558), (43382, 4894779), (53519, 3967662), (65073, 3263186), (97709, 2173242), (107038, 1983831), (130146, 1631593), (160557, 1322554), (195418, 1086621), (293127, 724414), (321114, 661277), (362207, 586254)]