214967888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1249}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 431520000

約数和(自身を除く): 216552112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 347, 496, 694, 1249, 1388, 2498, 2776, 4996, 5552, 9992, 10757, 19984, 21514, 38719, 43028, 77438, 86056, 154876, 172112, 309752, 433403, 619504, 866806, 1733612, 3467224, 6934448, 13435493, 26870986, 53741972, 107483944, 214967888]

約数ペア:

[(1, 214967888), (2, 107483944), (4, 53741972), (8, 26870986), (16, 13435493), (31, 6934448), (62, 3467224), (124, 1733612), (248, 866806), (347, 619504), (496, 433403), (694, 309752), (1249, 172112), (1388, 154876), (2498, 86056), (2776, 77438), (4996, 43028), (5552, 38719), (9992, 21514), (10757, 19984)]