990319932

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{436649}}^1$

素因数の和:436672

約数の個数: 60

約数和(自身を含む): 2958740400

約数和(自身を除く): 1968420468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 436649, 873298, 1309947, 1746596, 2619894, 3056543, 3929841, 5239788, 6113086, 7859682, 9169629, 11789523, 12226172, 15719364, 18339258, 23579046, 27508887, 35368569, 36678516, 47158092, 55017774, 70737138, 82526661, 110035548, 141474276, 165053322, 247579983, 330106644, 495159966, 990319932]

約数ペア:

[(1, 990319932), (2, 495159966), (3, 330106644), (4, 247579983), (6, 165053322), (7, 141474276), (9, 110035548), (12, 82526661), (14, 70737138), (18, 55017774), (21, 47158092), (27, 36678516), (28, 35368569), (36, 27508887), (42, 23579046), (54, 18339258), (63, 15719364), (81, 12226172), (84, 11789523), (108, 9169629), (126, 7859682), (162, 6113086), (189, 5239788), (252, 3929841), (324, 3056543), (378, 2619894), (567, 1746596), (756, 1309947), (1134, 873298), (2268, 436649)]