320739552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{159097}}^1$

素因数の和:159120

約数の個数: 72

約数和(自身を含む): 1042410096

約数和(自身を除く): 721670544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 159097, 318194, 477291, 636388, 954582, 1113679, 1272776, 1431873, 1909164, 2227358, 2545552, 2863746, 3341037, 3818328, 4454716, 5091104, 5727492, 6682074, 7636656, 8909432, 10023111, 11454984, 13364148, 15273312, 17818864, 20046222, 22909968, 26728296, 35637728, 40092444, 45819936, 53456592, 80184888, 106913184, 160369776, 320739552]

約数ペア:

[(1, 320739552), (2, 160369776), (3, 106913184), (4, 80184888), (6, 53456592), (7, 45819936), (8, 40092444), (9, 35637728), (12, 26728296), (14, 22909968), (16, 20046222), (18, 17818864), (21, 15273312), (24, 13364148), (28, 11454984), (32, 10023111), (36, 8909432), (42, 7636656), (48, 6682074), (56, 5727492), (63, 5091104), (72, 4454716), (84, 3818328), (96, 3341037), (112, 2863746), (126, 2545552), (144, 2227358), (168, 1909164), (224, 1431873), (252, 1272776), (288, 1113679), (336, 954582), (504, 636388), (672, 477291), (1008, 318194), (2016, 159097)]