387830896

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 765645440

約数和(自身を除く): 377814544

約数列:

[1, 2, 4, 8, 16, 73, 146, 223, 292, 446, 584, 892, 1168, 1489, 1784, 2978, 3568, 5956, 11912, 16279, 23824, 32558, 65116, 108697, 130232, 217394, 260464, 332047, 434788, 664094, 869576, 1328188, 1739152, 2656376, 5312752, 24239431, 48478862, 96957724, 193915448, 387830896]

約数ペア:

[(1, 387830896), (2, 193915448), (4, 96957724), (8, 48478862), (16, 24239431), (73, 5312752), (146, 2656376), (223, 1739152), (292, 1328188), (446, 869576), (584, 664094), (892, 434788), (1168, 332047), (1489, 260464), (1784, 217394), (2978, 130232), (3568, 108697), (5956, 65116), (11912, 32558), (16279, 23824)]