231011392

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1379

約数の個数: 56

約数和(自身を含む): 476219520

約数和(自身を除く): 245208128

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 94, 122, 188, 244, 376, 488, 752, 976, 1259, 1504, 1952, 2518, 2867, 3008, 3904, 5036, 5734, 10072, 11468, 20144, 22936, 40288, 45872, 59173, 76799, 80576, 91744, 118346, 153598, 183488, 236692, 307196, 473384, 614392, 946768, 1228784, 1893536, 2457568, 3609553, 3787072, 4915136, 7219106, 14438212, 28876424, 57752848, 115505696, 231011392]

約数ペア:

[(1, 231011392), (2, 115505696), (4, 57752848), (8, 28876424), (16, 14438212), (32, 7219106), (47, 4915136), (61, 3787072), (64, 3609553), (94, 2457568), (122, 1893536), (188, 1228784), (244, 946768), (376, 614392), (488, 473384), (752, 307196), (976, 236692), (1259, 183488), (1504, 153598), (1952, 118346), (2518, 91744), (2867, 80576), (3008, 76799), (3904, 59173), (5036, 45872), (5734, 40288), (10072, 22936), (11468, 20144)]