538313958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109547}}^1$

素因数の和:109578

約数の個数: 64

約数和(自身を含む): 1472325120

約数和(自身を除く): 934011162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 109547, 219094, 328641, 657282, 766829, 985923, 1424111, 1533658, 1971846, 2300487, 2848222, 2957769, 4272333, 4600974, 5915538, 6901461, 8544666, 9968777, 12816999, 13802922, 19937554, 20704383, 25633998, 29906331, 38450997, 41408766, 59812662, 76901994, 89718993, 179437986, 269156979, 538313958]

約数ペア:

[(1, 538313958), (2, 269156979), (3, 179437986), (6, 89718993), (7, 76901994), (9, 59812662), (13, 41408766), (14, 38450997), (18, 29906331), (21, 25633998), (26, 20704383), (27, 19937554), (39, 13802922), (42, 12816999), (54, 9968777), (63, 8544666), (78, 6901461), (91, 5915538), (117, 4600974), (126, 4272333), (182, 2957769), (189, 2848222), (234, 2300487), (273, 1971846), (351, 1533658), (378, 1424111), (546, 985923), (702, 766829), (819, 657282), (1638, 328641), (2457, 219094), (4914, 109547)]