626178464

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1913}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 1263217032

約数和(自身を除く): 637038568

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 193, 212, 386, 424, 772, 848, 1544, 1696, 1913, 3088, 3826, 6176, 7652, 10229, 15304, 20458, 30608, 40916, 61216, 81832, 101389, 163664, 202778, 327328, 369209, 405556, 738418, 811112, 1476836, 1622224, 2953672, 3244448, 5907344, 11814688, 19568077, 39136154, 78272308, 156544616, 313089232, 626178464]

約数ペア:

[(1, 626178464), (2, 313089232), (4, 156544616), (8, 78272308), (16, 39136154), (32, 19568077), (53, 11814688), (106, 5907344), (193, 3244448), (212, 2953672), (386, 1622224), (424, 1476836), (772, 811112), (848, 738418), (1544, 405556), (1696, 369209), (1913, 327328), (3088, 202778), (3826, 163664), (6176, 101389), (7652, 81832), (10229, 61216), (15304, 40916), (20458, 30608)]