749668095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 1552711680

約数和(自身を除く): 803043585

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 47, 55, 69, 99, 115, 135, 141, 165, 207, 235, 253, 297, 345, 423, 467, 495, 517, 621, 705, 759, 1035, 1081, 1265, 1269, 1401, 1485, 1551, 2115, 2277, 2335, 2585, 3105, 3243, 3795, 4203, 4653, 5137, 5405, 6345, 6831, 7005, 7755, 9729, 10741, 11385, 11891, 12609, 13959, 15411, 16215, 21015, 21949, 23265, 25685, 29187, 32223, 34155, 35673, 46233, 48645, 53705, 59455, 63045, 65847, 69795, 77055, 96669, 107019, 109745, 118151, 138699, 145935, 161115, 178365, 197541, 231165, 241439, 290007, 321057, 329235, 354453, 483345, 504827, 535095, 590755, 592623, 693495, 724317, 987705, 1063359, 1207195, 1450035, 1514481, 1605285, 1772265, 2172951, 2524135, 2963115, 3190077, 3621585, 4543443, 5316795, 5553097, 6518853, 7572405, 10864755, 13630329, 15950385, 16659291, 22717215, 27765485, 32594265, 49977873, 68151645, 83296455, 149933619, 249889365, 749668095]

約数ペア:

[(1, 749668095), (3, 249889365), (5, 149933619), (9, 83296455), (11, 68151645), (15, 49977873), (23, 32594265), (27, 27765485), (33, 22717215), (45, 16659291), (47, 15950385), (55, 13630329), (69, 10864755), (99, 7572405), (115, 6518853), (135, 5553097), (141, 5316795), (165, 4543443), (207, 3621585), (235, 3190077), (253, 2963115), (297, 2524135), (345, 2172951), (423, 1772265), (467, 1605285), (495, 1514481), (517, 1450035), (621, 1207195), (705, 1063359), (759, 987705), (1035, 724317), (1081, 693495), (1265, 592623), (1269, 590755), (1401, 535095), (1485, 504827), (1551, 483345), (2115, 354453), (2277, 329235), (2335, 321057), (2585, 290007), (3105, 241439), (3243, 231165), (3795, 197541), (4203, 178365), (4653, 161115), (5137, 145935), (5405, 138699), (6345, 118151), (6831, 109745), (7005, 107019), (7755, 96669), (9729, 77055), (10741, 69795), (11385, 65847), (11891, 63045), (12609, 59455), (13959, 53705), (15411, 48645), (16215, 46233), (21015, 35673), (21949, 34155), (23265, 32223), (25685, 29187)]