495983384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{153841}}^1$

素因数の和:153891

約数の個数: 32

約数和(自身を含む): 1033818240

約数和(自身を除く): 537834856

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 153841, 307682, 615364, 1230728, 1999933, 3999866, 4769071, 7999732, 9538142, 15999464, 19076284, 38152568, 61997923, 123995846, 247991692, 495983384]

約数ペア:

[(1, 495983384), (2, 247991692), (4, 123995846), (8, 61997923), (13, 38152568), (26, 19076284), (31, 15999464), (52, 9538142), (62, 7999732), (104, 4769071), (124, 3999866), (248, 1999933), (403, 1230728), (806, 615364), (1612, 307682), (3224, 153841)]