261086064

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 708383232

約数和(自身を除く): 447297168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 173, 184, 276, 346, 368, 519, 552, 692, 1038, 1104, 1367, 1384, 2076, 2734, 2768, 3979, 4101, 4152, 5468, 7958, 8202, 8304, 10936, 11937, 15916, 16404, 21872, 23874, 31441, 31832, 32808, 47748, 62882, 63664, 65616, 94323, 95496, 125764, 188646, 190992, 236491, 251528, 377292, 472982, 503056, 709473, 754584, 945964, 1418946, 1509168, 1891928, 2837892, 3783856, 5439293, 5675784, 10878586, 11351568, 16317879, 21757172, 32635758, 43514344, 65271516, 87028688, 130543032, 261086064]

約数ペア:

[(1, 261086064), (2, 130543032), (3, 87028688), (4, 65271516), (6, 43514344), (8, 32635758), (12, 21757172), (16, 16317879), (23, 11351568), (24, 10878586), (46, 5675784), (48, 5439293), (69, 3783856), (92, 2837892), (138, 1891928), (173, 1509168), (184, 1418946), (276, 945964), (346, 754584), (368, 709473), (519, 503056), (552, 472982), (692, 377292), (1038, 251528), (1104, 236491), (1367, 190992), (1384, 188646), (2076, 125764), (2734, 95496), (2768, 94323), (3979, 65616), (4101, 63664), (4152, 62882), (5468, 47748), (7958, 32808), (8202, 31832), (8304, 31441), (10936, 23874), (11937, 21872), (15916, 16404)]