2017942696

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{977}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 4816454400

約数和(自身を除く): 2798511704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 479, 539, 616, 958, 977, 1078, 1916, 1954, 2156, 3353, 3832, 3908, 4312, 5269, 6706, 6839, 7816, 10538, 10747, 13412, 13678, 21076, 21494, 23471, 26824, 27356, 36883, 42152, 42988, 46942, 47873, 54712, 73766, 75229, 85976, 93884, 95746, 147532, 150458, 187768, 191492, 258181, 295064, 300916, 382984, 467983, 516362, 526603, 601832, 935966, 1032724, 1053206, 1871932, 2065448, 2106412, 3275881, 3743864, 4212824, 5147813, 6551762, 10295626, 13103524, 20591252, 22931167, 26207048, 36034691, 41182504, 45862334, 72069382, 91724668, 144138764, 183449336, 252242837, 288277528, 504485674, 1008971348, 2017942696]

約数ペア:

[(1, 2017942696), (2, 1008971348), (4, 504485674), (7, 288277528), (8, 252242837), (11, 183449336), (14, 144138764), (22, 91724668), (28, 72069382), (44, 45862334), (49, 41182504), (56, 36034691), (77, 26207048), (88, 22931167), (98, 20591252), (154, 13103524), (196, 10295626), (308, 6551762), (392, 5147813), (479, 4212824), (539, 3743864), (616, 3275881), (958, 2106412), (977, 2065448), (1078, 1871932), (1916, 1053206), (1954, 1032724), (2156, 935966), (3353, 601832), (3832, 526603), (3908, 516362), (4312, 467983), (5269, 382984), (6706, 300916), (6839, 295064), (7816, 258181), (10538, 191492), (10747, 187768), (13412, 150458), (13678, 147532), (21076, 95746), (21494, 93884), (23471, 85976), (26824, 75229), (27356, 73766), (36883, 54712), (42152, 47873), (42988, 46942)]