2498172544

素因数分解:

$2^7\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6469}}^1$

素因数の和:6921

約数の個数: 64

約数和(自身を含む): 5701881600

約数和(自身を除く): 3203709056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 431, 448, 862, 896, 1724, 3017, 3448, 6034, 6469, 6896, 12068, 12938, 13792, 24136, 25876, 27584, 45283, 48272, 51752, 55168, 90566, 96544, 103504, 181132, 193088, 207008, 362264, 386176, 414016, 724528, 828032, 1449056, 2788139, 2898112, 5576278, 5796224, 11152556, 19516973, 22305112, 39033946, 44610224, 78067892, 89220448, 156135784, 178440896, 312271568, 356881792, 624543136, 1249086272, 2498172544]

約数ペア:

[(1, 2498172544), (2, 1249086272), (4, 624543136), (7, 356881792), (8, 312271568), (14, 178440896), (16, 156135784), (28, 89220448), (32, 78067892), (56, 44610224), (64, 39033946), (112, 22305112), (128, 19516973), (224, 11152556), (431, 5796224), (448, 5576278), (862, 2898112), (896, 2788139), (1724, 1449056), (3017, 828032), (3448, 724528), (6034, 414016), (6469, 386176), (6896, 362264), (12068, 207008), (12938, 193088), (13792, 181132), (24136, 103504), (25876, 96544), (27584, 90566), (45283, 55168), (48272, 51752)]