1964494992

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{998219}}^1$

素因数の和:998271

約数の個数: 40

約数和(自身を含む): 5198729760

約数和(自身を除く): 3234234768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 998219, 1996438, 2994657, 3992876, 5989314, 7985752, 11978628, 15971504, 23957256, 40926979, 47914512, 81853958, 122780937, 163707916, 245561874, 327415832, 491123748, 654831664, 982247496, 1964494992]

約数ペア:

[(1, 1964494992), (2, 982247496), (3, 654831664), (4, 491123748), (6, 327415832), (8, 245561874), (12, 163707916), (16, 122780937), (24, 81853958), (41, 47914512), (48, 40926979), (82, 23957256), (123, 15971504), (164, 11978628), (246, 7985752), (328, 5989314), (492, 3992876), (656, 2994657), (984, 1996438), (1968, 998219)]