289366808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{5393}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 572842800

約数和(自身を除く): 283475992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 2824, 5393, 6707, 10786, 13414, 21572, 26828, 43144, 53656, 102467, 204934, 409868, 819736, 1903729, 3807458, 7614916, 15229832, 36170851, 72341702, 144683404, 289366808]

約数ペア:

[(1, 289366808), (2, 144683404), (4, 72341702), (8, 36170851), (19, 15229832), (38, 7614916), (76, 3807458), (152, 1903729), (353, 819736), (706, 409868), (1412, 204934), (2824, 102467), (5393, 53656), (6707, 43144), (10786, 26828), (13414, 21572)]