1656164034

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 4321512000

約数和(自身を除く): 2665347966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 71, 98, 106, 126, 142, 147, 159, 213, 294, 318, 371, 426, 441, 477, 497, 499, 639, 742, 882, 954, 994, 998, 1113, 1278, 1491, 1497, 2226, 2597, 2982, 2994, 3339, 3479, 3493, 3763, 4473, 4491, 5194, 6678, 6958, 6986, 7526, 7791, 8946, 8982, 10437, 10479, 11289, 15582, 20874, 20958, 22578, 23373, 24451, 26341, 26447, 31311, 31437, 33867, 35429, 46746, 48902, 52682, 52894, 62622, 62874, 67734, 70858, 73353, 79023, 79341, 106287, 146706, 158046, 158682, 184387, 185129, 212574, 220059, 237069, 238023, 248003, 318861, 368774, 370258, 440118, 474138, 476046, 496006, 553161, 555387, 637722, 744009, 1106322, 1110774, 1295903, 1488018, 1659483, 1666161, 1736021, 1877737, 2232027, 2591806, 3318966, 3332322, 3472042, 3755474, 3887709, 4464054, 5208063, 5633211, 7775418, 10416126, 11266422, 11663127, 13144159, 15624189, 16899633, 23326254, 26288318, 31248378, 33799266, 39432477, 78864954, 92009113, 118297431, 184018226, 236594862, 276027339, 552054678, 828082017, 1656164034]

約数ペア:

[(1, 1656164034), (2, 828082017), (3, 552054678), (6, 276027339), (7, 236594862), (9, 184018226), (14, 118297431), (18, 92009113), (21, 78864954), (42, 39432477), (49, 33799266), (53, 31248378), (63, 26288318), (71, 23326254), (98, 16899633), (106, 15624189), (126, 13144159), (142, 11663127), (147, 11266422), (159, 10416126), (213, 7775418), (294, 5633211), (318, 5208063), (371, 4464054), (426, 3887709), (441, 3755474), (477, 3472042), (497, 3332322), (499, 3318966), (639, 2591806), (742, 2232027), (882, 1877737), (954, 1736021), (994, 1666161), (998, 1659483), (1113, 1488018), (1278, 1295903), (1491, 1110774), (1497, 1106322), (2226, 744009), (2597, 637722), (2982, 555387), (2994, 553161), (3339, 496006), (3479, 476046), (3493, 474138), (3763, 440118), (4473, 370258), (4491, 368774), (5194, 318861), (6678, 248003), (6958, 238023), (6986, 237069), (7526, 220059), (7791, 212574), (8946, 185129), (8982, 184387), (10437, 158682), (10479, 158046), (11289, 146706), (15582, 106287), (20874, 79341), (20958, 79023), (22578, 73353), (23373, 70858), (24451, 67734), (26341, 62874), (26447, 62622), (31311, 52894), (31437, 52682), (33867, 48902), (35429, 46746)]