249408144

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55871}}^1$

素因数の和:55916

約数の個数: 60

約数和(自身を含む): 720525312

約数和(自身を除く): 471117168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 55871, 111742, 167613, 223484, 335226, 446968, 502839, 670452, 893936, 1005678, 1340904, 1732001, 2011356, 2681808, 3464002, 4022712, 5196003, 6928004, 8045424, 10392006, 13856008, 15588009, 20784012, 27712016, 31176018, 41568024, 62352036, 83136048, 124704072, 249408144]

約数ペア:

[(1, 249408144), (2, 124704072), (3, 83136048), (4, 62352036), (6, 41568024), (8, 31176018), (9, 27712016), (12, 20784012), (16, 15588009), (18, 13856008), (24, 10392006), (31, 8045424), (36, 6928004), (48, 5196003), (62, 4022712), (72, 3464002), (93, 2681808), (124, 2011356), (144, 1732001), (186, 1340904), (248, 1005678), (279, 893936), (372, 670452), (496, 502839), (558, 446968), (744, 335226), (1116, 223484), (1488, 167613), (2232, 111742), (4464, 55871)]