380428841824

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1303}}^1\times {\mathrm{212183}}^1$

素因数の和:213539

約数の個数: 48

約数和(自身を含む): 766978958592

約数和(自身を除く): 386550116768

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1303, 1376, 2606, 5212, 10424, 20848, 41696, 56029, 112058, 212183, 224116, 424366, 448232, 848732, 896464, 1697464, 1792928, 3394928, 6789856, 9123869, 18247738, 36495476, 72990952, 145981904, 276474449, 291963808, 552948898, 1105897796, 2211795592, 4423591184, 8847182368, 11888401307, 23776802614, 47553605228, 95107210456, 190214420912, 380428841824]

約数ペア:

[(1, 380428841824), (2, 190214420912), (4, 95107210456), (8, 47553605228), (16, 23776802614), (32, 11888401307), (43, 8847182368), (86, 4423591184), (172, 2211795592), (344, 1105897796), (688, 552948898), (1303, 291963808), (1376, 276474449), (2606, 145981904), (5212, 72990952), (10424, 36495476), (20848, 18247738), (41696, 9123869), (56029, 6789856), (112058, 3394928), (212183, 1792928), (224116, 1697464), (424366, 896464), (448232, 848732)]