639132704

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92041}}^1$

素因数の和:92089

約数の個数: 48

約数和(自身を含む): 1484453376

約数和(自身を除く): 845320672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 92041, 184082, 368164, 644287, 736328, 1288574, 1472656, 2577148, 2853271, 2945312, 5154296, 5706542, 10308592, 11413084, 19972897, 20617184, 22826168, 39945794, 45652336, 79891588, 91304672, 159783176, 319566352, 639132704]

約数ペア:

[(1, 639132704), (2, 319566352), (4, 159783176), (7, 91304672), (8, 79891588), (14, 45652336), (16, 39945794), (28, 22826168), (31, 20617184), (32, 19972897), (56, 11413084), (62, 10308592), (112, 5706542), (124, 5154296), (217, 2945312), (224, 2853271), (248, 2577148), (434, 1472656), (496, 1288574), (868, 736328), (992, 644287), (1736, 368164), (3472, 184082), (6944, 92041)]