428248336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 860402520

約数和(自身を除く): 432154184

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 557, 1114, 1657, 2228, 3314, 4456, 6628, 8912, 13256, 16153, 26512, 32306, 48053, 64612, 96106, 129224, 192212, 258448, 384424, 768848, 922949, 1845898, 3691796, 7383592, 14767184, 26765521, 53531042, 107062084, 214124168, 428248336]

約数ペア:

[(1, 428248336), (2, 214124168), (4, 107062084), (8, 53531042), (16, 26765521), (29, 14767184), (58, 7383592), (116, 3691796), (232, 1845898), (464, 922949), (557, 768848), (1114, 384424), (1657, 258448), (2228, 192212), (3314, 129224), (4456, 96106), (6628, 64612), (8912, 48053), (13256, 32306), (16153, 26512)]