217712214

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 486551520

約数和(自身を除く): 268839306

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 157, 246, 314, 369, 471, 738, 942, 1413, 1879, 2826, 3758, 5637, 6437, 11274, 12874, 16911, 19311, 33822, 38622, 57933, 77039, 115866, 154078, 231117, 295003, 462234, 590006, 693351, 885009, 1386702, 1770018, 2655027, 5310054, 12095123, 24190246, 36285369, 72570738, 108856107, 217712214]

約数ペア:

[(1, 217712214), (2, 108856107), (3, 72570738), (6, 36285369), (9, 24190246), (18, 12095123), (41, 5310054), (82, 2655027), (123, 1770018), (157, 1386702), (246, 885009), (314, 693351), (369, 590006), (471, 462234), (738, 295003), (942, 231117), (1413, 154078), (1879, 115866), (2826, 77039), (3758, 57933), (5637, 38622), (6437, 33822), (11274, 19311), (12874, 16911)]