991667988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8282

約数の個数: 96

約数和(自身を含む): 2752512000

約数和(自身を除く): 1760844012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 108, 114, 118, 171, 177, 228, 236, 342, 354, 513, 531, 684, 708, 1026, 1062, 1121, 1593, 2052, 2124, 2242, 3186, 3363, 4484, 6372, 6726, 8191, 10089, 13452, 16382, 20178, 24573, 30267, 32764, 40356, 49146, 60534, 73719, 98292, 121068, 147438, 155629, 221157, 294876, 311258, 442314, 466887, 483269, 622516, 884628, 933774, 966538, 1400661, 1449807, 1867548, 1933076, 2801322, 2899614, 4201983, 4349421, 5602644, 5799228, 8403966, 8698842, 9182111, 13048263, 16807932, 17397684, 18364222, 26096526, 27546333, 36728444, 52193052, 55092666, 82638999, 110185332, 165277998, 247916997, 330555996, 495833994, 991667988]

約数ペア:

[(1, 991667988), (2, 495833994), (3, 330555996), (4, 247916997), (6, 165277998), (9, 110185332), (12, 82638999), (18, 55092666), (19, 52193052), (27, 36728444), (36, 27546333), (38, 26096526), (54, 18364222), (57, 17397684), (59, 16807932), (76, 13048263), (108, 9182111), (114, 8698842), (118, 8403966), (171, 5799228), (177, 5602644), (228, 4349421), (236, 4201983), (342, 2899614), (354, 2801322), (513, 1933076), (531, 1867548), (684, 1449807), (708, 1400661), (1026, 966538), (1062, 933774), (1121, 884628), (1593, 622516), (2052, 483269), (2124, 466887), (2242, 442314), (3186, 311258), (3363, 294876), (4484, 221157), (6372, 155629), (6726, 147438), (8191, 121068), (10089, 98292), (13452, 73719), (16382, 60534), (20178, 49146), (24573, 40356), (30267, 32764)]