323218007420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{209881823}}^1$

素因数の和:209881850

約数の個数: 48

約数和(自身を含む): 846243514368

約数和(自身を除く): 523025506948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 209881823, 419763646, 839527292, 1049409115, 1469172761, 2098818230, 2308700053, 2938345522, 4197636460, 4617400106, 5876691044, 7345863805, 9234800212, 11543500265, 14691727610, 16160900371, 23087000530, 29383455220, 32321800742, 46174001060, 64643601484, 80804501855, 161609003710, 323218007420]

約数ペア:

[(1, 323218007420), (2, 161609003710), (4, 80804501855), (5, 64643601484), (7, 46174001060), (10, 32321800742), (11, 29383455220), (14, 23087000530), (20, 16160900371), (22, 14691727610), (28, 11543500265), (35, 9234800212), (44, 7345863805), (55, 5876691044), (70, 4617400106), (77, 4197636460), (110, 2938345522), (140, 2308700053), (154, 2098818230), (220, 1469172761), (308, 1049409115), (385, 839527292), (770, 419763646), (1540, 209881823)]