388605424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13367}}^1$

素因数の和:13477

約数の個数: 40

約数和(自身を含む): 795663360

約数和(自身を除く): 407057936

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1264, 1817, 3634, 7268, 13367, 14536, 26734, 29072, 53468, 106936, 213872, 307441, 614882, 1055993, 1229764, 2111986, 2459528, 4223972, 4919056, 8447944, 16895888, 24287839, 48575678, 97151356, 194302712, 388605424]

約数ペア:

[(1, 388605424), (2, 194302712), (4, 97151356), (8, 48575678), (16, 24287839), (23, 16895888), (46, 8447944), (79, 4919056), (92, 4223972), (158, 2459528), (184, 2111986), (316, 1229764), (368, 1055993), (632, 614882), (1264, 307441), (1817, 213872), (3634, 106936), (7268, 53468), (13367, 29072), (14536, 26734)]