668565899904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{506563}}^1$

素因数の和:507078

約数の個数: 128

約数和(自身を含む): 2033712622080

約数和(自身を除く): 1365146722176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 491, 672, 896, 982, 1344, 1473, 1964, 2688, 2946, 3437, 3928, 5892, 6874, 7856, 10311, 11784, 13748, 15712, 20622, 23568, 27496, 31424, 41244, 47136, 54992, 62848, 82488, 94272, 109984, 164976, 188544, 219968, 329952, 439936, 506563, 659904, 1013126, 1319808, 1519689, 2026252, 3039378, 3545941, 4052504, 6078756, 7091882, 8105008, 10637823, 12157512, 14183764, 16210016, 21275646, 24315024, 28367528, 32420032, 42551292, 48630048, 56735056, 64840064, 85102584, 97260096, 113470112, 170205168, 194520192, 226940224, 248722433, 340410336, 453880448, 497444866, 680820672, 746167299, 994889732, 1361641344, 1492334598, 1741057031, 1989779464, 2984669196, 3482114062, 3979558928, 5223171093, 5969338392, 6964228124, 7959117856, 10446342186, 11938676784, 13928456248, 15918235712, 20892684372, 23877353568, 27856912496, 31836471424, 41785368744, 47754707136, 55713824992, 83570737488, 95509414272, 111427649984, 167141474976, 222855299968, 334282949952, 668565899904]

約数ペア:

[(1, 668565899904), (2, 334282949952), (3, 222855299968), (4, 167141474976), (6, 111427649984), (7, 95509414272), (8, 83570737488), (12, 55713824992), (14, 47754707136), (16, 41785368744), (21, 31836471424), (24, 27856912496), (28, 23877353568), (32, 20892684372), (42, 15918235712), (48, 13928456248), (56, 11938676784), (64, 10446342186), (84, 7959117856), (96, 6964228124), (112, 5969338392), (128, 5223171093), (168, 3979558928), (192, 3482114062), (224, 2984669196), (336, 1989779464), (384, 1741057031), (448, 1492334598), (491, 1361641344), (672, 994889732), (896, 746167299), (982, 680820672), (1344, 497444866), (1473, 453880448), (1964, 340410336), (2688, 248722433), (2946, 226940224), (3437, 194520192), (3928, 170205168), (5892, 113470112), (6874, 97260096), (7856, 85102584), (10311, 64840064), (11784, 56735056), (13748, 48630048), (15712, 42551292), (20622, 32420032), (23568, 28367528), (27496, 24315024), (31424, 21275646), (41244, 16210016), (47136, 14183764), (54992, 12157512), (62848, 10637823), (82488, 8105008), (94272, 7091882), (109984, 6078756), (164976, 4052504), (188544, 3545941), (219968, 3039378), (329952, 2026252), (439936, 1519689), (506563, 1319808), (659904, 1013126)]