211314846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 470292480

約数和(自身を除く): 258977634

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 83, 114, 138, 166, 249, 437, 498, 874, 971, 1311, 1577, 1909, 1942, 2622, 2913, 3154, 3818, 4731, 5727, 5826, 9462, 11454, 18449, 22333, 36271, 36898, 44666, 55347, 66999, 72542, 80593, 108813, 110694, 133998, 161186, 217626, 241779, 424327, 483558, 848654, 1272981, 1531267, 1853639, 2545962, 3062534, 3707278, 4593801, 5560917, 9187602, 11121834, 35219141, 70438282, 105657423, 211314846]

約数ペア:

[(1, 211314846), (2, 105657423), (3, 70438282), (6, 35219141), (19, 11121834), (23, 9187602), (38, 5560917), (46, 4593801), (57, 3707278), (69, 3062534), (83, 2545962), (114, 1853639), (138, 1531267), (166, 1272981), (249, 848654), (437, 483558), (498, 424327), (874, 241779), (971, 217626), (1311, 161186), (1577, 133998), (1909, 110694), (1942, 108813), (2622, 80593), (2913, 72542), (3154, 66999), (3818, 55347), (4731, 44666), (5727, 36898), (5826, 36271), (9462, 22333), (11454, 18449)]