242238464

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 88

約数和(自身を含む): 539228928

約数和(自身を除く): 296990464

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 587, 806, 832, 992, 1024, 1174, 1612, 1664, 1984, 2348, 3224, 3328, 3968, 4696, 6448, 6656, 7631, 7936, 9392, 12896, 13312, 15262, 15872, 18197, 18784, 25792, 30524, 31744, 36394, 37568, 51584, 61048, 72788, 75136, 103168, 122096, 145576, 150272, 206336, 236561, 244192, 291152, 300544, 412672, 473122, 488384, 582304, 601088, 946244, 976768, 1164608, 1892488, 1953536, 2329216, 3784976, 3907072, 4658432, 7569952, 7814144, 9316864, 15139904, 18633728, 30279808, 60559616, 121119232, 242238464]

約数ペア:

[(1, 242238464), (2, 121119232), (4, 60559616), (8, 30279808), (13, 18633728), (16, 15139904), (26, 9316864), (31, 7814144), (32, 7569952), (52, 4658432), (62, 3907072), (64, 3784976), (104, 2329216), (124, 1953536), (128, 1892488), (208, 1164608), (248, 976768), (256, 946244), (403, 601088), (416, 582304), (496, 488384), (512, 473122), (587, 412672), (806, 300544), (832, 291152), (992, 244192), (1024, 236561), (1174, 206336), (1612, 150272), (1664, 145576), (1984, 122096), (2348, 103168), (3224, 75136), (3328, 72788), (3968, 61048), (4696, 51584), (6448, 37568), (6656, 36394), (7631, 31744), (7936, 30524), (9392, 25792), (12896, 18784), (13312, 18197), (15262, 15872)]