890549436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 2440227328

約数和(自身を除く): 1549677892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 373, 516, 602, 661, 746, 903, 1119, 1204, 1322, 1492, 1806, 1983, 2238, 2611, 2644, 3612, 3966, 4476, 4627, 5222, 7833, 7932, 9254, 10444, 13881, 15666, 16039, 18508, 27762, 28423, 31332, 32078, 48117, 55524, 56846, 64156, 85269, 96234, 112273, 113692, 170538, 192468, 198961, 224546, 246553, 336819, 341076, 397922, 449092, 493106, 596883, 673638, 739659, 795844, 986212, 1193766, 1347276, 1479318, 1725871, 2387532, 2958636, 3451742, 5177613, 6903484, 10355226, 10601779, 20710452, 21203558, 31805337, 42407116, 63610674, 74212453, 127221348, 148424906, 222637359, 296849812, 445274718, 890549436]

約数ペア:

[(1, 890549436), (2, 445274718), (3, 296849812), (4, 222637359), (6, 148424906), (7, 127221348), (12, 74212453), (14, 63610674), (21, 42407116), (28, 31805337), (42, 21203558), (43, 20710452), (84, 10601779), (86, 10355226), (129, 6903484), (172, 5177613), (258, 3451742), (301, 2958636), (373, 2387532), (516, 1725871), (602, 1479318), (661, 1347276), (746, 1193766), (903, 986212), (1119, 795844), (1204, 739659), (1322, 673638), (1492, 596883), (1806, 493106), (1983, 449092), (2238, 397922), (2611, 341076), (2644, 336819), (3612, 246553), (3966, 224546), (4476, 198961), (4627, 192468), (5222, 170538), (7833, 113692), (7932, 112273), (9254, 96234), (10444, 85269), (13881, 64156), (15666, 56846), (16039, 55524), (18508, 48117), (27762, 32078), (28423, 31332)]