281964096

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15791}}^1$

素因数の和:15840

約数の個数: 84

約数和(自身を含む): 834322944

約数和(自身を除く): 552358848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 15791, 17856, 31582, 47373, 63164, 94746, 126328, 142119, 189492, 252656, 284238, 378984, 489521, 505312, 568476, 757968, 979042, 1010624, 1136952, 1468563, 1515936, 1958084, 2273904, 2937126, 3031872, 3916168, 4405689, 4547808, 5874252, 7832336, 8811378, 9095616, 11748504, 15664672, 17622756, 23497008, 31329344, 35245512, 46994016, 70491024, 93988032, 140982048, 281964096]

約数ペア:

[(1, 281964096), (2, 140982048), (3, 93988032), (4, 70491024), (6, 46994016), (8, 35245512), (9, 31329344), (12, 23497008), (16, 17622756), (18, 15664672), (24, 11748504), (31, 9095616), (32, 8811378), (36, 7832336), (48, 5874252), (62, 4547808), (64, 4405689), (72, 3916168), (93, 3031872), (96, 2937126), (124, 2273904), (144, 1958084), (186, 1515936), (192, 1468563), (248, 1136952), (279, 1010624), (288, 979042), (372, 757968), (496, 568476), (558, 505312), (576, 489521), (744, 378984), (992, 284238), (1116, 252656), (1488, 189492), (1984, 142119), (2232, 126328), (2976, 94746), (4464, 63164), (5952, 47373), (8928, 31582), (15791, 17856)]