239689176

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 622015200

約数和(自身を除く): 382326024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 521, 661, 696, 1042, 1322, 1563, 1983, 2084, 2644, 3126, 3966, 4168, 5288, 6252, 7932, 12504, 15109, 15864, 19169, 30218, 38338, 45327, 57507, 60436, 76676, 90654, 115014, 120872, 153352, 181308, 230028, 344381, 362616, 460056, 688762, 1033143, 1377524, 2066286, 2755048, 4132572, 8265144, 9987049, 19974098, 29961147, 39948196, 59922294, 79896392, 119844588, 239689176]

約数ペア:

[(1, 239689176), (2, 119844588), (3, 79896392), (4, 59922294), (6, 39948196), (8, 29961147), (12, 19974098), (24, 9987049), (29, 8265144), (58, 4132572), (87, 2755048), (116, 2066286), (174, 1377524), (232, 1033143), (348, 688762), (521, 460056), (661, 362616), (696, 344381), (1042, 230028), (1322, 181308), (1563, 153352), (1983, 120872), (2084, 115014), (2644, 90654), (3126, 76676), (3966, 60436), (4168, 57507), (5288, 45327), (6252, 38338), (7932, 30218), (12504, 19169), (15109, 15864)]