820228896

素因数分解:

$2^5\times 3^3\times {\mathrm{97}}^1\times {\mathrm{9787}}^1$

素因数の和:9903

約数の個数: 96

約数和(自身を含む): 2417244480

約数和(自身を除く): 1597015584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 97, 108, 144, 194, 216, 288, 291, 388, 432, 582, 776, 864, 873, 1164, 1552, 1746, 2328, 2619, 3104, 3492, 4656, 5238, 6984, 9312, 9787, 10476, 13968, 19574, 20952, 27936, 29361, 39148, 41904, 58722, 78296, 83808, 88083, 117444, 156592, 176166, 234888, 264249, 313184, 352332, 469776, 528498, 704664, 939552, 949339, 1056996, 1409328, 1898678, 2113992, 2818656, 2848017, 3797356, 4227984, 5696034, 7594712, 8455968, 8544051, 11392068, 15189424, 17088102, 22784136, 25632153, 30378848, 34176204, 45568272, 51264306, 68352408, 91136544, 102528612, 136704816, 205057224, 273409632, 410114448, 820228896]

約数ペア:

[(1, 820228896), (2, 410114448), (3, 273409632), (4, 205057224), (6, 136704816), (8, 102528612), (9, 91136544), (12, 68352408), (16, 51264306), (18, 45568272), (24, 34176204), (27, 30378848), (32, 25632153), (36, 22784136), (48, 17088102), (54, 15189424), (72, 11392068), (96, 8544051), (97, 8455968), (108, 7594712), (144, 5696034), (194, 4227984), (216, 3797356), (288, 2848017), (291, 2818656), (388, 2113992), (432, 1898678), (582, 1409328), (776, 1056996), (864, 949339), (873, 939552), (1164, 704664), (1552, 528498), (1746, 469776), (2328, 352332), (2619, 313184), (3104, 264249), (3492, 234888), (4656, 176166), (5238, 156592), (6984, 117444), (9312, 88083), (9787, 83808), (10476, 78296), (13968, 58722), (19574, 41904), (20952, 39148), (27936, 29361)]