216643944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{9887}}^1$

素因数の和:9990

約数の個数: 64

約数和(自身を含む): 598026240

約数和(自身を除く): 381382296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1826, 1992, 2739, 3652, 5478, 7304, 9887, 10956, 19774, 21912, 29661, 39548, 59322, 79096, 108757, 118644, 217514, 237288, 326271, 435028, 652542, 820621, 870056, 1305084, 1641242, 2461863, 2610168, 3282484, 4923726, 6564968, 9026831, 9847452, 18053662, 19694904, 27080493, 36107324, 54160986, 72214648, 108321972, 216643944]

約数ペア:

[(1, 216643944), (2, 108321972), (3, 72214648), (4, 54160986), (6, 36107324), (8, 27080493), (11, 19694904), (12, 18053662), (22, 9847452), (24, 9026831), (33, 6564968), (44, 4923726), (66, 3282484), (83, 2610168), (88, 2461863), (132, 1641242), (166, 1305084), (249, 870056), (264, 820621), (332, 652542), (498, 435028), (664, 326271), (913, 237288), (996, 217514), (1826, 118644), (1992, 108757), (2739, 79096), (3652, 59322), (5478, 39548), (7304, 29661), (9887, 21912), (10956, 19774)]