222221454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 128

約数和(自身を含む): 595230720

約数和(自身を除く): 373009266

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 691, 741, 798, 806, 1178, 1209, 1302, 1382, 1482, 1729, 1767, 2073, 2418, 2821, 3458, 3534, 4123, 4146, 4837, 5187, 5642, 7657, 8246, 8463, 8983, 9674, 10374, 12369, 13129, 14511, 15314, 16926, 17966, 21421, 22971, 24738, 26258, 26949, 29022, 39387, 42842, 45942, 53599, 53898, 62881, 64263, 78774, 91903, 107198, 125762, 128526, 149947, 160797, 170677, 183806, 188643, 275709, 278473, 299894, 321594, 341354, 377286, 406999, 449841, 512031, 551418, 556946, 813998, 835419, 899682, 1024062, 1194739, 1220997, 1670838, 1949311, 2389478, 2441994, 2848993, 3584217, 3898622, 5290987, 5697986, 5847933, 7168434, 8546979, 10581974, 11695866, 15872961, 17093958, 31745922, 37036909, 74073818, 111110727, 222221454]

約数ペア:

[(1, 222221454), (2, 111110727), (3, 74073818), (6, 37036909), (7, 31745922), (13, 17093958), (14, 15872961), (19, 11695866), (21, 10581974), (26, 8546979), (31, 7168434), (38, 5847933), (39, 5697986), (42, 5290987), (57, 3898622), (62, 3584217), (78, 2848993), (91, 2441994), (93, 2389478), (114, 1949311), (133, 1670838), (182, 1220997), (186, 1194739), (217, 1024062), (247, 899682), (266, 835419), (273, 813998), (399, 556946), (403, 551418), (434, 512031), (494, 449841), (546, 406999), (589, 377286), (651, 341354), (691, 321594), (741, 299894), (798, 278473), (806, 275709), (1178, 188643), (1209, 183806), (1302, 170677), (1382, 160797), (1482, 149947), (1729, 128526), (1767, 125762), (2073, 107198), (2418, 91903), (2821, 78774), (3458, 64263), (3534, 62881), (4123, 53898), (4146, 53599), (4837, 45942), (5187, 42842), (5642, 39387), (7657, 29022), (8246, 26949), (8463, 26258), (8983, 24738), (9674, 22971), (10374, 21421), (12369, 17966), (13129, 16926), (14511, 15314)]