1296156928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 2839165056

約数和(自身を除く): 1543008128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 181, 256, 352, 362, 704, 724, 1408, 1448, 1991, 2543, 2816, 2896, 3982, 5086, 5792, 7964, 10172, 11584, 15928, 20344, 23168, 27973, 31856, 40688, 46336, 55946, 63712, 81376, 111892, 127424, 162752, 223784, 254848, 325504, 447568, 460283, 509696, 651008, 895136, 920566, 1790272, 1841132, 3580544, 3682264, 5063113, 7161088, 7364528, 10126226, 14729056, 20252452, 29458112, 40504904, 58916224, 81009808, 117832448, 162019616, 324039232, 648078464, 1296156928]

約数ペア:

[(1, 1296156928), (2, 648078464), (4, 324039232), (8, 162019616), (11, 117832448), (16, 81009808), (22, 58916224), (32, 40504904), (44, 29458112), (64, 20252452), (88, 14729056), (128, 10126226), (176, 7364528), (181, 7161088), (256, 5063113), (352, 3682264), (362, 3580544), (704, 1841132), (724, 1790272), (1408, 920566), (1448, 895136), (1991, 651008), (2543, 509696), (2816, 460283), (2896, 447568), (3982, 325504), (5086, 254848), (5792, 223784), (7964, 162752), (10172, 127424), (11584, 111892), (15928, 81376), (20344, 63712), (23168, 55946), (27973, 46336), (31856, 40688)]