256123032

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42181}}^1$

素因数の和:42224

約数の個数: 64

約数和(自身を含む): 728904960

約数和(自身を除く): 472781928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 42181, 84362, 126543, 168724, 253086, 337448, 463991, 506172, 927982, 970163, 1012344, 1391973, 1855964, 1940326, 2783946, 2910489, 3711928, 3880652, 5567892, 5820978, 7761304, 10671793, 11135784, 11641956, 21343586, 23283912, 32015379, 42687172, 64030758, 85374344, 128061516, 256123032]

約数ペア:

[(1, 256123032), (2, 128061516), (3, 85374344), (4, 64030758), (6, 42687172), (8, 32015379), (11, 23283912), (12, 21343586), (22, 11641956), (23, 11135784), (24, 10671793), (33, 7761304), (44, 5820978), (46, 5567892), (66, 3880652), (69, 3711928), (88, 2910489), (92, 2783946), (132, 1940326), (138, 1855964), (184, 1391973), (253, 1012344), (264, 970163), (276, 927982), (506, 506172), (552, 463991), (759, 337448), (1012, 253086), (1518, 168724), (2024, 126543), (3036, 84362), (6072, 42181)]