342772054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 590587200

約数和(自身を除く): 247815146

約数列:

[1, 2, 17, 29, 34, 41, 58, 61, 82, 122, 139, 278, 493, 697, 986, 1037, 1189, 1394, 1769, 2074, 2363, 2378, 2501, 3538, 4031, 4726, 5002, 5699, 8062, 8479, 11398, 16958, 20213, 30073, 40426, 42517, 60146, 68527, 72529, 85034, 96883, 137054, 144143, 145058, 165271, 193766, 245891, 288286, 330542, 347639, 491782, 695278, 1232993, 2465986, 2809607, 4180147, 5619214, 5909863, 8360294, 10081531, 11819726, 20163062, 171386027, 342772054]

約数ペア:

[(1, 342772054), (2, 171386027), (17, 20163062), (29, 11819726), (34, 10081531), (41, 8360294), (58, 5909863), (61, 5619214), (82, 4180147), (122, 2809607), (139, 2465986), (278, 1232993), (493, 695278), (697, 491782), (986, 347639), (1037, 330542), (1189, 288286), (1394, 245891), (1769, 193766), (2074, 165271), (2363, 145058), (2378, 144143), (2501, 137054), (3538, 96883), (4031, 85034), (4726, 72529), (5002, 68527), (5699, 60146), (8062, 42517), (8479, 40426), (11398, 30073), (16958, 20213)]