421432832

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 874444032

約数和(自身を除く): 453011200

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 83, 94, 128, 166, 188, 211, 256, 332, 376, 422, 512, 664, 752, 844, 1328, 1504, 1688, 2656, 3008, 3376, 3901, 5312, 6016, 6752, 7802, 9917, 10624, 12032, 13504, 15604, 17513, 19834, 21248, 24064, 27008, 31208, 35026, 39668, 42496, 54016, 62416, 70052, 79336, 108032, 124832, 140104, 158672, 249664, 280208, 317344, 499328, 560416, 634688, 823111, 998656, 1120832, 1269376, 1646222, 1997312, 2241664, 2538752, 3292444, 4483328, 5077504, 6584888, 8966656, 13169776, 26339552, 52679104, 105358208, 210716416, 421432832]

約数ペア:

[(1, 421432832), (2, 210716416), (4, 105358208), (8, 52679104), (16, 26339552), (32, 13169776), (47, 8966656), (64, 6584888), (83, 5077504), (94, 4483328), (128, 3292444), (166, 2538752), (188, 2241664), (211, 1997312), (256, 1646222), (332, 1269376), (376, 1120832), (422, 998656), (512, 823111), (664, 634688), (752, 560416), (844, 499328), (1328, 317344), (1504, 280208), (1688, 249664), (2656, 158672), (3008, 140104), (3376, 124832), (3901, 108032), (5312, 79336), (6016, 70052), (6752, 62416), (7802, 54016), (9917, 42496), (10624, 39668), (12032, 35026), (13504, 31208), (15604, 27008), (17513, 24064), (19834, 21248)]