263870208

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{16361}}^1$

素因数の和:16390

約数の個数: 108

約数和(自身を含む): 869542128

約数和(自身を除く): 605671920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 16361, 32722, 49083, 65444, 98166, 114527, 130888, 147249, 196332, 229054, 261776, 294498, 343581, 392664, 458108, 523552, 588996, 687162, 785328, 916216, 1030743, 1047104, 1177992, 1374324, 1570656, 1832432, 2061486, 2094208, 2355984, 2748648, 3141312, 3664864, 4122972, 4188416, 4711968, 5497296, 6282624, 7329728, 8245944, 9423936, 10994592, 12565248, 14659456, 16491888, 18847872, 21989184, 29318912, 32983776, 37695744, 43978368, 65967552, 87956736, 131935104, 263870208]

約数ペア:

[(1, 263870208), (2, 131935104), (3, 87956736), (4, 65967552), (6, 43978368), (7, 37695744), (8, 32983776), (9, 29318912), (12, 21989184), (14, 18847872), (16, 16491888), (18, 14659456), (21, 12565248), (24, 10994592), (28, 9423936), (32, 8245944), (36, 7329728), (42, 6282624), (48, 5497296), (56, 4711968), (63, 4188416), (64, 4122972), (72, 3664864), (84, 3141312), (96, 2748648), (112, 2355984), (126, 2094208), (128, 2061486), (144, 1832432), (168, 1570656), (192, 1374324), (224, 1177992), (252, 1047104), (256, 1030743), (288, 916216), (336, 785328), (384, 687162), (448, 588996), (504, 523552), (576, 458108), (672, 392664), (768, 343581), (896, 294498), (1008, 261776), (1152, 229054), (1344, 196332), (1792, 147249), (2016, 130888), (2304, 114527), (2688, 98166), (4032, 65444), (5376, 49083), (8064, 32722), (16128, 16361)]