2428938288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77731}}^1$

素因数の和:77783

約数の個数: 120

約数和(自身を含む): 8019454976

約数和(自身を除く): 5590516688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 77731, 155462, 233193, 310924, 466386, 544117, 621848, 699579, 932772, 1088234, 1243696, 1399158, 1632351, 1865544, 2176468, 2409661, 2798316, 3264702, 3731088, 4352936, 4819322, 4897053, 5596632, 6529404, 7228983, 8705872, 9638644, 9794106, 11193264, 13058808, 14457966, 16867627, 19277288, 19588212, 21686949, 26117616, 28915932, 33735254, 38554576, 39176424, 43373898, 50602881, 57831864, 67470508, 78352848, 86747796, 101205762, 115663728, 134941016, 151808643, 173495592, 202411524, 269882032, 303617286, 346991184, 404823048, 607234572, 809646096, 1214469144, 2428938288]

約数ペア:

[(1, 2428938288), (2, 1214469144), (3, 809646096), (4, 607234572), (6, 404823048), (7, 346991184), (8, 303617286), (9, 269882032), (12, 202411524), (14, 173495592), (16, 151808643), (18, 134941016), (21, 115663728), (24, 101205762), (28, 86747796), (31, 78352848), (36, 67470508), (42, 57831864), (48, 50602881), (56, 43373898), (62, 39176424), (63, 38554576), (72, 33735254), (84, 28915932), (93, 26117616), (112, 21686949), (124, 19588212), (126, 19277288), (144, 16867627), (168, 14457966), (186, 13058808), (217, 11193264), (248, 9794106), (252, 9638644), (279, 8705872), (336, 7228983), (372, 6529404), (434, 5596632), (496, 4897053), (504, 4819322), (558, 4352936), (651, 3731088), (744, 3264702), (868, 2798316), (1008, 2409661), (1116, 2176468), (1302, 1865544), (1488, 1632351), (1736, 1399158), (1953, 1243696), (2232, 1088234), (2604, 932772), (3472, 699579), (3906, 621848), (4464, 544117), (5208, 466386), (7812, 310924), (10416, 233193), (15624, 155462), (31248, 77731)]