2049373854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 5099028480

約数和(自身を除く): 3049654626

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 127, 186, 198, 239, 242, 254, 279, 341, 363, 381, 478, 558, 682, 717, 726, 762, 1023, 1089, 1143, 1397, 1434, 2046, 2151, 2178, 2286, 2629, 2794, 3069, 3751, 3937, 4191, 4302, 5258, 6138, 7409, 7502, 7874, 7887, 8382, 11253, 11811, 12573, 14818, 15367, 15774, 22227, 22506, 23622, 23661, 25146, 28919, 30353, 30734, 33759, 35433, 43307, 44454, 46101, 47322, 57838, 60706, 66681, 67518, 70866, 81499, 86614, 86757, 91059, 92202, 129921, 133362, 138303, 162998, 173514, 182118, 244497, 259842, 260271, 273177, 276606, 333883, 389763, 476377, 488994, 520542, 546354, 667766, 733491, 779526, 896489, 940943, 952754, 1001649, 1429131, 1466982, 1792978, 1881886, 2003298, 2689467, 2822829, 2858262, 3004947, 3672713, 4287393, 5378934, 5645658, 6009894, 7345426, 8068401, 8468487, 8574786, 10350373, 11018139, 16136802, 16936974, 20700746, 22036278, 31051119, 33054417, 62102238, 66108834, 93153357, 113854103, 186306714, 227708206, 341562309, 683124618, 1024686927, 2049373854]

約数ペア:

[(1, 2049373854), (2, 1024686927), (3, 683124618), (6, 341562309), (9, 227708206), (11, 186306714), (18, 113854103), (22, 93153357), (31, 66108834), (33, 62102238), (62, 33054417), (66, 31051119), (93, 22036278), (99, 20700746), (121, 16936974), (127, 16136802), (186, 11018139), (198, 10350373), (239, 8574786), (242, 8468487), (254, 8068401), (279, 7345426), (341, 6009894), (363, 5645658), (381, 5378934), (478, 4287393), (558, 3672713), (682, 3004947), (717, 2858262), (726, 2822829), (762, 2689467), (1023, 2003298), (1089, 1881886), (1143, 1792978), (1397, 1466982), (1434, 1429131), (2046, 1001649), (2151, 952754), (2178, 940943), (2286, 896489), (2629, 779526), (2794, 733491), (3069, 667766), (3751, 546354), (3937, 520542), (4191, 488994), (4302, 476377), (5258, 389763), (6138, 333883), (7409, 276606), (7502, 273177), (7874, 260271), (7887, 259842), (8382, 244497), (11253, 182118), (11811, 173514), (12573, 162998), (14818, 138303), (15367, 133362), (15774, 129921), (22227, 92202), (22506, 91059), (23622, 86757), (23661, 86614), (25146, 81499), (28919, 70866), (30353, 67518), (30734, 66681), (33759, 60706), (35433, 57838), (43307, 47322), (44454, 46101)]