505154176

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 1056360960

約数和(自身を除く): 551206784

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 488, 496, 976, 992, 1891, 1952, 1984, 2087, 3782, 3904, 3968, 4174, 7564, 7808, 8348, 15128, 16696, 30256, 33392, 60512, 64697, 66784, 121024, 127307, 129394, 133568, 242048, 254614, 258788, 267136, 509228, 517576, 1018456, 1035152, 2036912, 2070304, 3946517, 4073824, 4140608, 7893034, 8147648, 8281216, 15786068, 16295296, 31572136, 63144272, 126288544, 252577088, 505154176]

約数ペア:

[(1, 505154176), (2, 252577088), (4, 126288544), (8, 63144272), (16, 31572136), (31, 16295296), (32, 15786068), (61, 8281216), (62, 8147648), (64, 7893034), (122, 4140608), (124, 4073824), (128, 3946517), (244, 2070304), (248, 2036912), (488, 1035152), (496, 1018456), (976, 517576), (992, 509228), (1891, 267136), (1952, 258788), (1984, 254614), (2087, 242048), (3782, 133568), (3904, 129394), (3968, 127307), (4174, 121024), (7564, 66784), (7808, 64697), (8348, 60512), (15128, 33392), (16696, 30256)]