317820384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157649}}^1$

素因数の和:157672

約数の個数: 72

約数和(自身を含む): 1032922800

約数和(自身を除く): 715102416

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, 157649, 315298, 472947, 630596, 945894, 1103543, 1261192, 1418841, 1891788, 2207086, 2522384, 2837682, 3310629, 3783576, 4414172, 5044768, 5675364, 6621258, 7567152, 8828344, 9931887, 11350728, 13242516, 15134304, 17656688, 19863774, 22701456, 26485032, 35313376, 39727548, 45402912, 52970064, 79455096, 105940128, 158910192, 317820384]

約数ペア:

[(1, 317820384), (2, 158910192), (3, 105940128), (4, 79455096), (6, 52970064), (7, 45402912), (8, 39727548), (9, 35313376), (12, 26485032), (14, 22701456), (16, 19863774), (18, 17656688), (21, 15134304), (24, 13242516), (28, 11350728), (32, 9931887), (36, 8828344), (42, 7567152), (48, 6621258), (56, 5675364), (63, 5044768), (72, 4414172), (84, 3783576), (96, 3310629), (112, 2837682), (126, 2522384), (144, 2207086), (168, 1891788), (224, 1418841), (252, 1261192), (288, 1103543), (336, 945894), (504, 630596), (672, 472947), (1008, 315298), (2016, 157649)]