729636752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 1597449840

約数和(自身を除く): 867813088

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 73, 104, 116, 146, 208, 232, 292, 377, 464, 584, 754, 949, 1168, 1508, 1657, 1898, 2117, 3016, 3314, 3796, 4234, 6032, 6628, 7592, 8468, 13256, 15184, 16936, 21541, 26512, 27521, 33872, 43082, 48053, 55042, 86164, 96106, 110084, 120961, 172328, 192212, 220168, 241922, 344656, 384424, 440336, 483844, 624689, 768848, 967688, 1249378, 1572493, 1935376, 2498756, 3144986, 3507869, 4997512, 6289972, 7015738, 9995024, 12579944, 14031476, 25159888, 28062952, 45602297, 56125904, 91204594, 182409188, 364818376, 729636752]

約数ペア:

[(1, 729636752), (2, 364818376), (4, 182409188), (8, 91204594), (13, 56125904), (16, 45602297), (26, 28062952), (29, 25159888), (52, 14031476), (58, 12579944), (73, 9995024), (104, 7015738), (116, 6289972), (146, 4997512), (208, 3507869), (232, 3144986), (292, 2498756), (377, 1935376), (464, 1572493), (584, 1249378), (754, 967688), (949, 768848), (1168, 624689), (1508, 483844), (1657, 440336), (1898, 384424), (2117, 344656), (3016, 241922), (3314, 220168), (3796, 192212), (4234, 172328), (6032, 120961), (6628, 110084), (7592, 96106), (8468, 86164), (13256, 55042), (15184, 48053), (16936, 43082), (21541, 33872), (26512, 27521)]