1278509568

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{16987}}^1$

素因数の和:17022

約数の個数: 120

約数和(自身を含む): 3962349072

約数和(自身を除く): 2683839504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4704, 5376, 6272, 9408, 10752, 12544, 16987, 18816, 25088, 33974, 37632, 50961, 67948, 75264, 101922, 118909, 135896, 203844, 237818, 271792, 356727, 407688, 475636, 543584, 713454, 815376, 832363, 951272, 1087168, 1426908, 1630752, 1664726, 1902544, 2174336, 2497089, 2853816, 3261504, 3329452, 3805088, 4348672, 4994178, 5707632, 6523008, 6658904, 7610176, 8697344, 9988356, 11415264, 13046016, 13317808, 15220352, 19976712, 22830528, 26092032, 26635616, 30440704, 39953424, 45661056, 53271232, 60881408, 79906848, 91322112, 106542464, 159813696, 182644224, 213084928, 319627392, 426169856, 639254784, 1278509568]

約数ペア:

[(1, 1278509568), (2, 639254784), (3, 426169856), (4, 319627392), (6, 213084928), (7, 182644224), (8, 159813696), (12, 106542464), (14, 91322112), (16, 79906848), (21, 60881408), (24, 53271232), (28, 45661056), (32, 39953424), (42, 30440704), (48, 26635616), (49, 26092032), (56, 22830528), (64, 19976712), (84, 15220352), (96, 13317808), (98, 13046016), (112, 11415264), (128, 9988356), (147, 8697344), (168, 7610176), (192, 6658904), (196, 6523008), (224, 5707632), (256, 4994178), (294, 4348672), (336, 3805088), (384, 3329452), (392, 3261504), (448, 2853816), (512, 2497089), (588, 2174336), (672, 1902544), (768, 1664726), (784, 1630752), (896, 1426908), (1176, 1087168), (1344, 951272), (1536, 832363), (1568, 815376), (1792, 713454), (2352, 543584), (2688, 475636), (3136, 407688), (3584, 356727), (4704, 271792), (5376, 237818), (6272, 203844), (9408, 135896), (10752, 118909), (12544, 101922), (16987, 75264), (18816, 67948), (25088, 50961), (33974, 37632)]