320669568

素因数分解:

$2^7\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1109}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 927271800

約数和(自身を除く): 606602232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 288, 384, 502, 576, 753, 1004, 1109, 1152, 1506, 2008, 2218, 2259, 3012, 3327, 4016, 4436, 4518, 6024, 6654, 8032, 8872, 9036, 9981, 12048, 13308, 16064, 17744, 18072, 19962, 24096, 26616, 32128, 35488, 36144, 39924, 48192, 53232, 70976, 72288, 79848, 96384, 106464, 141952, 144576, 159696, 212928, 278359, 289152, 319392, 425856, 556718, 638784, 835077, 1113436, 1277568, 1670154, 2226872, 2505231, 3340308, 4453744, 5010462, 6680616, 8907488, 10020924, 13361232, 17814976, 20041848, 26722464, 35629952, 40083696, 53444928, 80167392, 106889856, 160334784, 320669568]

約数ペア:

[(1, 320669568), (2, 160334784), (3, 106889856), (4, 80167392), (6, 53444928), (8, 40083696), (9, 35629952), (12, 26722464), (16, 20041848), (18, 17814976), (24, 13361232), (32, 10020924), (36, 8907488), (48, 6680616), (64, 5010462), (72, 4453744), (96, 3340308), (128, 2505231), (144, 2226872), (192, 1670154), (251, 1277568), (288, 1113436), (384, 835077), (502, 638784), (576, 556718), (753, 425856), (1004, 319392), (1109, 289152), (1152, 278359), (1506, 212928), (2008, 159696), (2218, 144576), (2259, 141952), (3012, 106464), (3327, 96384), (4016, 79848), (4436, 72288), (4518, 70976), (6024, 53232), (6654, 48192), (8032, 39924), (8872, 36144), (9036, 35488), (9981, 32128), (12048, 26616), (13308, 24096), (16064, 19962), (17744, 18072)]