247827520

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5653}}^1$

素因数の和:5807

約数の個数: 56

約数和(自身を含む): 594552024

約数和(自身を除く): 346724504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 5653, 8768, 10960, 11306, 21920, 22612, 28265, 43840, 45224, 56530, 90448, 113060, 180896, 226120, 361792, 452240, 774461, 904480, 1548922, 1808960, 3097844, 3872305, 6195688, 7744610, 12391376, 15489220, 24782752, 30978440, 49565504, 61956880, 123913760, 247827520]

約数ペア:

[(1, 247827520), (2, 123913760), (4, 61956880), (5, 49565504), (8, 30978440), (10, 24782752), (16, 15489220), (20, 12391376), (32, 7744610), (40, 6195688), (64, 3872305), (80, 3097844), (137, 1808960), (160, 1548922), (274, 904480), (320, 774461), (548, 452240), (685, 361792), (1096, 226120), (1370, 180896), (2192, 113060), (2740, 90448), (4384, 56530), (5480, 45224), (5653, 43840), (8768, 28265), (10960, 22612), (11306, 21920)]