268780974

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 707788800

約数和(自身を除く): 439007826

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 147, 154, 186, 217, 231, 294, 341, 343, 383, 434, 462, 539, 651, 682, 686, 766, 1023, 1029, 1078, 1149, 1302, 1519, 1617, 2046, 2058, 2298, 2387, 2681, 3038, 3234, 3773, 4213, 4557, 4774, 5362, 7161, 7546, 8043, 8426, 9114, 10633, 11319, 11873, 12639, 14322, 16086, 16709, 18767, 21266, 22638, 23746, 25278, 29491, 31899, 33418, 35619, 37534, 50127, 56301, 58982, 63798, 71238, 83111, 88473, 100254, 112602, 116963, 130603, 131369, 166222, 176946, 206437, 233926, 249333, 261206, 262738, 350889, 391809, 394107, 412874, 498666, 581777, 619311, 701778, 783618, 788214, 914221, 1163554, 1238622, 1445059, 1745331, 1828442, 2742663, 2890118, 3490662, 4072439, 4335177, 5485326, 6399547, 8144878, 8670354, 12217317, 12799094, 19198641, 24434634, 38397282, 44796829, 89593658, 134390487, 268780974]

約数ペア:

[(1, 268780974), (2, 134390487), (3, 89593658), (6, 44796829), (7, 38397282), (11, 24434634), (14, 19198641), (21, 12799094), (22, 12217317), (31, 8670354), (33, 8144878), (42, 6399547), (49, 5485326), (62, 4335177), (66, 4072439), (77, 3490662), (93, 2890118), (98, 2742663), (147, 1828442), (154, 1745331), (186, 1445059), (217, 1238622), (231, 1163554), (294, 914221), (341, 788214), (343, 783618), (383, 701778), (434, 619311), (462, 581777), (539, 498666), (651, 412874), (682, 394107), (686, 391809), (766, 350889), (1023, 262738), (1029, 261206), (1078, 249333), (1149, 233926), (1302, 206437), (1519, 176946), (1617, 166222), (2046, 131369), (2058, 130603), (2298, 116963), (2387, 112602), (2681, 100254), (3038, 88473), (3234, 83111), (3773, 71238), (4213, 63798), (4557, 58982), (4774, 56301), (5362, 50127), (7161, 37534), (7546, 35619), (8043, 33418), (8426, 31899), (9114, 29491), (10633, 25278), (11319, 23746), (11873, 22638), (12639, 21266), (14322, 18767), (16086, 16709)]