308376488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{189887}}^1$

素因数の和:189929

約数の個数: 32

約数和(自身を含む): 683596800

約数和(自身を除く): 375220312

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 189887, 379774, 759548, 1329209, 1519096, 2658418, 5316836, 5506723, 10633672, 11013446, 22026892, 38547061, 44053784, 77094122, 154188244, 308376488]

約数ペア:

[(1, 308376488), (2, 154188244), (4, 77094122), (7, 44053784), (8, 38547061), (14, 22026892), (28, 11013446), (29, 10633672), (56, 5506723), (58, 5316836), (116, 2658418), (203, 1519096), (232, 1329209), (406, 759548), (812, 379774), (1624, 189887)]