1289688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 3564000

約数和(自身を除く): 2274312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 109, 116, 136, 174, 204, 218, 232, 327, 348, 408, 436, 493, 654, 696, 872, 986, 1308, 1479, 1853, 1972, 2616, 2958, 3161, 3706, 3944, 5559, 5916, 6322, 7412, 9483, 11118, 11832, 12644, 14824, 18966, 22236, 25288, 37932, 44472, 53737, 75864, 107474, 161211, 214948, 322422, 429896, 644844, 1289688]

約数ペア:

[(1, 1289688), (2, 644844), (3, 429896), (4, 322422), (6, 214948), (8, 161211), (12, 107474), (17, 75864), (24, 53737), (29, 44472), (34, 37932), (51, 25288), (58, 22236), (68, 18966), (87, 14824), (102, 12644), (109, 11832), (116, 11118), (136, 9483), (174, 7412), (204, 6322), (218, 5916), (232, 5559), (327, 3944), (348, 3706), (408, 3161), (436, 2958), (493, 2616), (654, 1972), (696, 1853), (872, 1479), (986, 1308)]