419621076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 1257984000

約数和(自身を除く): 838362924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 71, 84, 94, 126, 141, 142, 188, 213, 252, 282, 284, 329, 423, 426, 497, 499, 564, 639, 658, 846, 852, 987, 994, 998, 1278, 1316, 1491, 1497, 1692, 1974, 1988, 1996, 2556, 2961, 2982, 2994, 3337, 3493, 3948, 4473, 4491, 5922, 5964, 5988, 6674, 6986, 8946, 8982, 10011, 10479, 11844, 13348, 13972, 17892, 17964, 20022, 20958, 23359, 23453, 30033, 31437, 35429, 40044, 41916, 46718, 46906, 60066, 62874, 70077, 70359, 70858, 93436, 93812, 106287, 120132, 125748, 140154, 140718, 141716, 164171, 210231, 211077, 212574, 248003, 280308, 281436, 318861, 328342, 420462, 422154, 425148, 492513, 496006, 637722, 656684, 744009, 840924, 844308, 985026, 992012, 1275444, 1477539, 1488018, 1665163, 1970052, 2232027, 2955078, 2976036, 3330326, 4464054, 4995489, 5910156, 6660652, 8928108, 9990978, 11656141, 14986467, 19981956, 23312282, 29972934, 34968423, 46624564, 59945868, 69936846, 104905269, 139873692, 209810538, 419621076]

約数ペア:

[(1, 419621076), (2, 209810538), (3, 139873692), (4, 104905269), (6, 69936846), (7, 59945868), (9, 46624564), (12, 34968423), (14, 29972934), (18, 23312282), (21, 19981956), (28, 14986467), (36, 11656141), (42, 9990978), (47, 8928108), (63, 6660652), (71, 5910156), (84, 4995489), (94, 4464054), (126, 3330326), (141, 2976036), (142, 2955078), (188, 2232027), (213, 1970052), (252, 1665163), (282, 1488018), (284, 1477539), (329, 1275444), (423, 992012), (426, 985026), (497, 844308), (499, 840924), (564, 744009), (639, 656684), (658, 637722), (846, 496006), (852, 492513), (987, 425148), (994, 422154), (998, 420462), (1278, 328342), (1316, 318861), (1491, 281436), (1497, 280308), (1692, 248003), (1974, 212574), (1988, 211077), (1996, 210231), (2556, 164171), (2961, 141716), (2982, 140718), (2994, 140154), (3337, 125748), (3493, 120132), (3948, 106287), (4473, 93812), (4491, 93436), (5922, 70858), (5964, 70359), (5988, 70077), (6674, 62874), (6986, 60066), (8946, 46906), (8982, 46718), (10011, 41916), (10479, 40044), (11844, 35429), (13348, 31437), (13972, 30033), (17892, 23453), (17964, 23359), (20022, 20958)]