220973832

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{3187}}^1$

素因数の和:3312

約数の個数: 80

約数和(自身を含む): 624911760

約数和(自身を除く): 403937928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1284, 1926, 2568, 2889, 3187, 3852, 5778, 6374, 7704, 8667, 9561, 11556, 12748, 17334, 19122, 23112, 25496, 28683, 34668, 38244, 57366, 69336, 76488, 86049, 114732, 172098, 229464, 258147, 341009, 344196, 516294, 682018, 688392, 1023027, 1032588, 1364036, 2046054, 2065176, 2728072, 3069081, 4092108, 6138162, 8184216, 9207243, 12276324, 18414486, 24552648, 27621729, 36828972, 55243458, 73657944, 110486916, 220973832]

約数ペア:

[(1, 220973832), (2, 110486916), (3, 73657944), (4, 55243458), (6, 36828972), (8, 27621729), (9, 24552648), (12, 18414486), (18, 12276324), (24, 9207243), (27, 8184216), (36, 6138162), (54, 4092108), (72, 3069081), (81, 2728072), (107, 2065176), (108, 2046054), (162, 1364036), (214, 1032588), (216, 1023027), (321, 688392), (324, 682018), (428, 516294), (642, 344196), (648, 341009), (856, 258147), (963, 229464), (1284, 172098), (1926, 114732), (2568, 86049), (2889, 76488), (3187, 69336), (3852, 57366), (5778, 38244), (6374, 34668), (7704, 28683), (8667, 25496), (9561, 23112), (11556, 19122), (12748, 17334)]