331255008

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{18257}}^1$

素因数の和:18286

約数の個数: 120

約数和(自身を含む): 1113445872

約数和(自身を除く): 782190864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 18257, 36514, 54771, 73028, 109542, 127799, 146056, 164313, 219084, 255598, 292112, 328626, 383397, 438168, 492939, 511196, 584224, 657252, 766794, 876336, 985878, 1022392, 1150191, 1314504, 1478817, 1533588, 1752672, 1971756, 2044784, 2300382, 2629008, 2957634, 3067176, 3450573, 3943512, 4089568, 4600764, 5258016, 5915268, 6134352, 6901146, 7887024, 9201528, 10351719, 11830536, 12268704, 13802292, 15774048, 18403056, 20703438, 23661072, 27604584, 36806112, 41406876, 47322144, 55209168, 82813752, 110418336, 165627504, 331255008]

約数ペア:

[(1, 331255008), (2, 165627504), (3, 110418336), (4, 82813752), (6, 55209168), (7, 47322144), (8, 41406876), (9, 36806112), (12, 27604584), (14, 23661072), (16, 20703438), (18, 18403056), (21, 15774048), (24, 13802292), (27, 12268704), (28, 11830536), (32, 10351719), (36, 9201528), (42, 7887024), (48, 6901146), (54, 6134352), (56, 5915268), (63, 5258016), (72, 4600764), (81, 4089568), (84, 3943512), (96, 3450573), (108, 3067176), (112, 2957634), (126, 2629008), (144, 2300382), (162, 2044784), (168, 1971756), (189, 1752672), (216, 1533588), (224, 1478817), (252, 1314504), (288, 1150191), (324, 1022392), (336, 985878), (378, 876336), (432, 766794), (504, 657252), (567, 584224), (648, 511196), (672, 492939), (756, 438168), (864, 383397), (1008, 328626), (1134, 292112), (1296, 255598), (1512, 219084), (2016, 164313), (2268, 146056), (2592, 127799), (3024, 109542), (4536, 73028), (6048, 54771), (9072, 36514), (18144, 18257)]