330474258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42013}}^1$

素因数の和:42063

約数の個数: 48

約数和(自身を含む): 786502080

約数和(自身を除く): 456027822

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 42013, 84026, 126039, 252078, 378117, 756234, 798247, 966299, 1596494, 1932598, 2394741, 2898897, 4789482, 5797794, 7184223, 8696691, 14368446, 17393382, 18359681, 36719362, 55079043, 110158086, 165237129, 330474258]

約数ペア:

[(1, 330474258), (2, 165237129), (3, 110158086), (6, 55079043), (9, 36719362), (18, 18359681), (19, 17393382), (23, 14368446), (38, 8696691), (46, 7184223), (57, 5797794), (69, 4789482), (114, 2898897), (138, 2394741), (171, 1932598), (207, 1596494), (342, 966299), (414, 798247), (437, 756234), (874, 378117), (1311, 252078), (2622, 126039), (3933, 84026), (7866, 42013)]