243757836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3521

約数の個数: 120

約数和(自身を含む): 751973376

約数和(自身を除く): 508215540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3467, 3906, 5022, 5859, 6934, 7812, 10044, 10401, 11718, 13868, 17577, 20802, 23436, 24269, 31203, 35154, 41604, 48538, 62406, 70308, 72807, 93609, 97076, 107477, 124812, 145614, 187218, 214954, 218421, 280827, 291228, 322431, 374436, 429908, 436842, 561654, 644862, 655263, 752339, 873684, 967293, 1123308, 1289724, 1310526, 1504678, 1934586, 1965789, 2257017, 2621052, 2901879, 3009356, 3869172, 3931578, 4514034, 5803758, 6771051, 7863156, 8705637, 9028068, 11607516, 13542102, 17411274, 20313153, 27084204, 34822548, 40626306, 60939459, 81252612, 121878918, 243757836]

約数ペア:

[(1, 243757836), (2, 121878918), (3, 81252612), (4, 60939459), (6, 40626306), (7, 34822548), (9, 27084204), (12, 20313153), (14, 17411274), (18, 13542102), (21, 11607516), (27, 9028068), (28, 8705637), (31, 7863156), (36, 6771051), (42, 5803758), (54, 4514034), (62, 3931578), (63, 3869172), (81, 3009356), (84, 2901879), (93, 2621052), (108, 2257017), (124, 1965789), (126, 1934586), (162, 1504678), (186, 1310526), (189, 1289724), (217, 1123308), (252, 967293), (279, 873684), (324, 752339), (372, 655263), (378, 644862), (434, 561654), (558, 436842), (567, 429908), (651, 374436), (756, 322431), (837, 291228), (868, 280827), (1116, 218421), (1134, 214954), (1302, 187218), (1674, 145614), (1953, 124812), (2268, 107477), (2511, 97076), (2604, 93609), (3348, 72807), (3467, 70308), (3906, 62406), (5022, 48538), (5859, 41604), (6934, 35154), (7812, 31203), (10044, 24269), (10401, 23436), (11718, 20802), (13868, 17577)]