8990268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 26019840

約数和(自身を除く): 17029572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 131, 133, 172, 228, 258, 262, 266, 301, 393, 399, 516, 524, 532, 602, 786, 798, 817, 903, 917, 1204, 1572, 1596, 1634, 1806, 1834, 2451, 2489, 2751, 3268, 3612, 3668, 4902, 4978, 5502, 5633, 5719, 7467, 9804, 9956, 11004, 11266, 11438, 14934, 16899, 17157, 17423, 22532, 22876, 29868, 33798, 34314, 34846, 39431, 52269, 67596, 68628, 69692, 78862, 104538, 107027, 118293, 157724, 209076, 214054, 236586, 321081, 428108, 473172, 642162, 749189, 1284324, 1498378, 2247567, 2996756, 4495134, 8990268]

約数ペア:

[(1, 8990268), (2, 4495134), (3, 2996756), (4, 2247567), (6, 1498378), (7, 1284324), (12, 749189), (14, 642162), (19, 473172), (21, 428108), (28, 321081), (38, 236586), (42, 214054), (43, 209076), (57, 157724), (76, 118293), (84, 107027), (86, 104538), (114, 78862), (129, 69692), (131, 68628), (133, 67596), (172, 52269), (228, 39431), (258, 34846), (262, 34314), (266, 33798), (301, 29868), (393, 22876), (399, 22532), (516, 17423), (524, 17157), (532, 16899), (602, 14934), (786, 11438), (798, 11266), (817, 11004), (903, 9956), (917, 9804), (1204, 7467), (1572, 5719), (1596, 5633), (1634, 5502), (1806, 4978), (1834, 4902), (2451, 3668), (2489, 3612), (2751, 3268)]