1293721344

素因数分解:

$2^8\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1153}}^1$

素因数の和:1662

約数の個数: 108

約数和(自身を含む): 3741018736

約数和(自身を除く): 2447297392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 487, 576, 768, 974, 1152, 1153, 1461, 1948, 2304, 2306, 2922, 3459, 3896, 4383, 4612, 5844, 6918, 7792, 8766, 9224, 10377, 11688, 13836, 15584, 17532, 18448, 20754, 23376, 27672, 31168, 35064, 36896, 41508, 46752, 55344, 62336, 70128, 73792, 83016, 93504, 110688, 124672, 140256, 147584, 166032, 187008, 221376, 280512, 295168, 332064, 374016, 442752, 561024, 561511, 664128, 885504, 1122048, 1123022, 1328256, 1684533, 2246044, 2656512, 3369066, 4492088, 5053599, 6738132, 8984176, 10107198, 13476264, 17968352, 20214396, 26952528, 35936704, 40428792, 53905056, 71873408, 80857584, 107810112, 143746816, 161715168, 215620224, 323430336, 431240448, 646860672, 1293721344]

約数ペア:

[(1, 1293721344), (2, 646860672), (3, 431240448), (4, 323430336), (6, 215620224), (8, 161715168), (9, 143746816), (12, 107810112), (16, 80857584), (18, 71873408), (24, 53905056), (32, 40428792), (36, 35936704), (48, 26952528), (64, 20214396), (72, 17968352), (96, 13476264), (128, 10107198), (144, 8984176), (192, 6738132), (256, 5053599), (288, 4492088), (384, 3369066), (487, 2656512), (576, 2246044), (768, 1684533), (974, 1328256), (1152, 1123022), (1153, 1122048), (1461, 885504), (1948, 664128), (2304, 561511), (2306, 561024), (2922, 442752), (3459, 374016), (3896, 332064), (4383, 295168), (4612, 280512), (5844, 221376), (6918, 187008), (7792, 166032), (8766, 147584), (9224, 140256), (10377, 124672), (11688, 110688), (13836, 93504), (15584, 83016), (17532, 73792), (18448, 70128), (20754, 62336), (23376, 55344), (27672, 46752), (31168, 41508), (35064, 36896)]