716774512

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{115163}}^1$

素因数の和:115560

約数の個数: 20

約数和(自身を含む): 1392332760

約数和(自身を除く): 675558248

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 115163, 230326, 460652, 921304, 1842608, 44798407, 89596814, 179193628, 358387256, 716774512]

約数ペア:

[(1, 716774512), (2, 358387256), (4, 179193628), (8, 89596814), (16, 44798407), (389, 1842608), (778, 921304), (1556, 460652), (3112, 230326), (6224, 115163)]