252577088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 56

約数和(自身を含む): 526109184

約数和(自身を除く): 273532096

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 1984, 2087, 3782, 3904, 4174, 7564, 8348, 15128, 16696, 30256, 33392, 60512, 64697, 66784, 121024, 127307, 129394, 133568, 254614, 258788, 509228, 517576, 1018456, 1035152, 2036912, 2070304, 3946517, 4073824, 4140608, 7893034, 8147648, 15786068, 31572136, 63144272, 126288544, 252577088]

約数ペア:

[(1, 252577088), (2, 126288544), (4, 63144272), (8, 31572136), (16, 15786068), (31, 8147648), (32, 7893034), (61, 4140608), (62, 4073824), (64, 3946517), (122, 2070304), (124, 2036912), (244, 1035152), (248, 1018456), (488, 517576), (496, 509228), (976, 258788), (992, 254614), (1891, 133568), (1952, 129394), (1984, 127307), (2087, 121024), (3782, 66784), (3904, 64697), (4174, 60512), (7564, 33392), (8348, 30256), (15128, 16696)]