1284937552

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{3637}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 2533444992

約数和(自身を除く): 1248507440

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 311, 568, 622, 1136, 1244, 2488, 3637, 4976, 7274, 14548, 22081, 29096, 44162, 58192, 88324, 176648, 258227, 353296, 516454, 1032908, 1131107, 2065816, 2262214, 4131632, 4524428, 9048856, 18097712, 80308597, 160617194, 321234388, 642468776, 1284937552]

約数ペア:

[(1, 1284937552), (2, 642468776), (4, 321234388), (8, 160617194), (16, 80308597), (71, 18097712), (142, 9048856), (284, 4524428), (311, 4131632), (568, 2262214), (622, 2065816), (1136, 1131107), (1244, 1032908), (2488, 516454), (3637, 353296), (4976, 258227), (7274, 176648), (14548, 88324), (22081, 58192), (29096, 44162)]