281236128

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{11399}}^1$

素因数の和:11669

約数の個数: 48

約数和(自身を含む): 741182400

約数和(自身を除く): 459946272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 8224, 11399, 12336, 22798, 24672, 34197, 45596, 68394, 91192, 136788, 182384, 273576, 364768, 547152, 1094304, 2929543, 5859086, 8788629, 11718172, 17577258, 23436344, 35154516, 46872688, 70309032, 93745376, 140618064, 281236128]

約数ペア:

[(1, 281236128), (2, 140618064), (3, 93745376), (4, 70309032), (6, 46872688), (8, 35154516), (12, 23436344), (16, 17577258), (24, 11718172), (32, 8788629), (48, 5859086), (96, 2929543), (257, 1094304), (514, 547152), (771, 364768), (1028, 273576), (1542, 182384), (2056, 136788), (3084, 91192), (4112, 68394), (6168, 45596), (8224, 34197), (11399, 24672), (12336, 22798)]