261014442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 611065728

約数和(自身を除く): 350051286

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 173, 174, 299, 346, 377, 519, 598, 667, 754, 841, 897, 1038, 1131, 1334, 1682, 1794, 2001, 2249, 2262, 2523, 3979, 4002, 4498, 5017, 5046, 6747, 7958, 8671, 10034, 10933, 11937, 13494, 15051, 17342, 19343, 21866, 23874, 26013, 30102, 32799, 38686, 51727, 52026, 58029, 65221, 65598, 103454, 115391, 116058, 130442, 145493, 155181, 195663, 230782, 251459, 290986, 310362, 346173, 391326, 436479, 502918, 692346, 754377, 872958, 1500083, 1508754, 1891409, 3000166, 3346339, 3782818, 4500249, 5674227, 6692678, 9000498, 10039017, 11348454, 20078034, 43502407, 87004814, 130507221, 261014442]

約数ペア:

[(1, 261014442), (2, 130507221), (3, 87004814), (6, 43502407), (13, 20078034), (23, 11348454), (26, 10039017), (29, 9000498), (39, 6692678), (46, 5674227), (58, 4500249), (69, 3782818), (78, 3346339), (87, 3000166), (138, 1891409), (173, 1508754), (174, 1500083), (299, 872958), (346, 754377), (377, 692346), (519, 502918), (598, 436479), (667, 391326), (754, 346173), (841, 310362), (897, 290986), (1038, 251459), (1131, 230782), (1334, 195663), (1682, 155181), (1794, 145493), (2001, 130442), (2249, 116058), (2262, 115391), (2523, 103454), (3979, 65598), (4002, 65221), (4498, 58029), (5017, 52026), (5046, 51727), (6747, 38686), (7958, 32799), (8671, 30102), (10034, 26013), (10933, 23874), (11937, 21866), (13494, 19343), (15051, 17342)]