259720576

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 548046000

約数和(自身を除く): 288325424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 269, 304, 397, 538, 608, 794, 1076, 1216, 1588, 2152, 2432, 3176, 4304, 5111, 6352, 7543, 8608, 10222, 12704, 15086, 17216, 20444, 25408, 30172, 34432, 40888, 50816, 60344, 81776, 106793, 120688, 163552, 213586, 241376, 327104, 427172, 482752, 654208, 854344, 965504, 1708688, 2029067, 3417376, 4058134, 6834752, 8116268, 13669504, 16232536, 32465072, 64930144, 129860288, 259720576]

約数ペア:

[(1, 259720576), (2, 129860288), (4, 64930144), (8, 32465072), (16, 16232536), (19, 13669504), (32, 8116268), (38, 6834752), (64, 4058134), (76, 3417376), (128, 2029067), (152, 1708688), (269, 965504), (304, 854344), (397, 654208), (538, 482752), (608, 427172), (794, 327104), (1076, 241376), (1216, 213586), (1588, 163552), (2152, 120688), (2432, 106793), (3176, 81776), (4304, 60344), (5111, 50816), (6352, 40888), (7543, 34432), (8608, 30172), (10222, 25408), (12704, 20444), (15086, 17216)]