397175528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{5197}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 766289160

約数和(自身を除く): 369113632

約数列:

[1, 2, 4, 8, 41, 82, 164, 233, 328, 466, 932, 1864, 5197, 9553, 10394, 19106, 20788, 38212, 41576, 76424, 213077, 426154, 852308, 1210901, 1704616, 2421802, 4843604, 9687208, 49646941, 99293882, 198587764, 397175528]

約数ペア:

[(1, 397175528), (2, 198587764), (4, 99293882), (8, 49646941), (41, 9687208), (82, 4843604), (164, 2421802), (233, 1704616), (328, 1210901), (466, 852308), (932, 426154), (1864, 213077), (5197, 76424), (9553, 41576), (10394, 38212), (19106, 20788)]