481889096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{243871}}^1$

素因数の和:243909

約数の個数: 32

約数和(自身を含む): 1024262400

約数和(自身を除く): 542373304

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 243871, 487742, 975484, 1950968, 3170323, 4633549, 6340646, 9267098, 12681292, 18534196, 25362584, 37068392, 60236137, 120472274, 240944548, 481889096]

約数ペア:

[(1, 481889096), (2, 240944548), (4, 120472274), (8, 60236137), (13, 37068392), (19, 25362584), (26, 18534196), (38, 12681292), (52, 9267098), (76, 6340646), (104, 4633549), (152, 3170323), (247, 1950968), (494, 975484), (988, 487742), (1976, 243871)]