212243856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13020

約数の個数: 80

約数和(自身を含む): 617484288

約数和(自身を除く): 405240432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 12967, 16368, 25934, 38901, 51868, 77802, 103736, 142637, 155604, 207472, 285274, 311208, 401977, 427911, 570548, 622416, 803954, 855822, 1141096, 1205931, 1607908, 1711644, 2282192, 2411862, 3215816, 3423288, 4421747, 4823724, 6431632, 6846576, 8843494, 9647448, 13265241, 17686988, 19294896, 26530482, 35373976, 53060964, 70747952, 106121928, 212243856]

約数ペア:

[(1, 212243856), (2, 106121928), (3, 70747952), (4, 53060964), (6, 35373976), (8, 26530482), (11, 19294896), (12, 17686988), (16, 13265241), (22, 9647448), (24, 8843494), (31, 6846576), (33, 6431632), (44, 4823724), (48, 4421747), (62, 3423288), (66, 3215816), (88, 2411862), (93, 2282192), (124, 1711644), (132, 1607908), (176, 1205931), (186, 1141096), (248, 855822), (264, 803954), (341, 622416), (372, 570548), (496, 427911), (528, 401977), (682, 311208), (744, 285274), (1023, 207472), (1364, 155604), (1488, 142637), (2046, 103736), (2728, 77802), (4092, 51868), (5456, 38901), (8184, 25934), (12967, 16368)]