218335936

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37489}}^1$

素因数の和:37521

約数の個数: 56

約数和(自身を含む): 533257760

約数和(自身を除く): 314921824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 37489, 74978, 149956, 262423, 299912, 487357, 524846, 599824, 974714, 1049692, 1199648, 1949428, 2099384, 2399296, 3411499, 3898856, 4198768, 6822998, 7797712, 8397536, 13645996, 15595424, 16795072, 27291992, 31190848, 54583984, 109167968, 218335936]

約数ペア:

[(1, 218335936), (2, 109167968), (4, 54583984), (7, 31190848), (8, 27291992), (13, 16795072), (14, 15595424), (16, 13645996), (26, 8397536), (28, 7797712), (32, 6822998), (52, 4198768), (56, 3898856), (64, 3411499), (91, 2399296), (104, 2099384), (112, 1949428), (182, 1199648), (208, 1049692), (224, 974714), (364, 599824), (416, 524846), (448, 487357), (728, 299912), (832, 262423), (1456, 149956), (2912, 74978), (5824, 37489)]