682776

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 1980000

約数和(自身を除く): 1297224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 109, 116, 174, 216, 218, 232, 261, 327, 348, 436, 522, 654, 696, 783, 872, 981, 1044, 1308, 1566, 1962, 2088, 2616, 2943, 3132, 3161, 3924, 5886, 6264, 6322, 7848, 9483, 11772, 12644, 18966, 23544, 25288, 28449, 37932, 56898, 75864, 85347, 113796, 170694, 227592, 341388, 682776]

約数ペア:

[(1, 682776), (2, 341388), (3, 227592), (4, 170694), (6, 113796), (8, 85347), (9, 75864), (12, 56898), (18, 37932), (24, 28449), (27, 25288), (29, 23544), (36, 18966), (54, 12644), (58, 11772), (72, 9483), (87, 7848), (108, 6322), (109, 6264), (116, 5886), (174, 3924), (216, 3161), (218, 3132), (232, 2943), (261, 2616), (327, 2088), (348, 1962), (436, 1566), (522, 1308), (654, 1044), (696, 981), (783, 872)]