253104128

素因数分解:

$2^{12}\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1098

約数の個数: 52

約数和(自身を含む): 514951788

約数和(自身を除く): 261847660

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1013, 1024, 1952, 2026, 2048, 3904, 4052, 4096, 7808, 8104, 15616, 16208, 31232, 32416, 61793, 62464, 64832, 123586, 124928, 129664, 247172, 249856, 259328, 494344, 518656, 988688, 1037312, 1977376, 2074624, 3954752, 4149248, 7909504, 15819008, 31638016, 63276032, 126552064, 253104128]

約数ペア:

[(1, 253104128), (2, 126552064), (4, 63276032), (8, 31638016), (16, 15819008), (32, 7909504), (61, 4149248), (64, 3954752), (122, 2074624), (128, 1977376), (244, 1037312), (256, 988688), (488, 518656), (512, 494344), (976, 259328), (1013, 249856), (1024, 247172), (1952, 129664), (2026, 124928), (2048, 123586), (3904, 64832), (4052, 62464), (4096, 61793), (7808, 32416), (8104, 31232), (15616, 16208)]