254849216

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2353

約数の個数: 56

約数和(自身を含む): 531967440

約数和(自身を除く): 277118224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 232, 244, 464, 488, 928, 976, 1769, 1856, 1952, 2251, 3538, 3904, 4502, 7076, 9004, 14152, 18008, 28304, 36016, 56608, 65279, 72032, 113216, 130558, 137311, 144064, 261116, 274622, 522232, 549244, 1044464, 1098488, 2088928, 2196976, 3982019, 4177856, 4393952, 7964038, 8787904, 15928076, 31856152, 63712304, 127424608, 254849216]

約数ペア:

[(1, 254849216), (2, 127424608), (4, 63712304), (8, 31856152), (16, 15928076), (29, 8787904), (32, 7964038), (58, 4393952), (61, 4177856), (64, 3982019), (116, 2196976), (122, 2088928), (232, 1098488), (244, 1044464), (464, 549244), (488, 522232), (928, 274622), (976, 261116), (1769, 144064), (1856, 137311), (1952, 130558), (2251, 113216), (3538, 72032), (3904, 65279), (4502, 56608), (7076, 36016), (9004, 28304), (14152, 18008)]