393095808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{16249}}^1$

素因数の和:16279

約数の個数: 128

約数和(自身を含む): 1326000000

約数和(自身を除く): 932904192

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 16249, 24192, 32498, 48747, 64996, 97494, 113743, 129992, 146241, 194988, 227486, 259984, 292482, 341229, 389976, 438723, 454972, 519968, 584964, 682458, 779952, 877446, 909944, 1023687, 1039936, 1169928, 1364916, 1559904, 1754892, 1819888, 2047374, 2079872, 2339856, 2729832, 3071061, 3119808, 3509784, 3639776, 4094748, 4679712, 5459664, 6142122, 6239616, 7019568, 7279552, 8189496, 9359424, 10919328, 12284244, 14039136, 14559104, 16378992, 18718848, 21838656, 24568488, 28078272, 32757984, 43677312, 49136976, 56156544, 65515968, 98273952, 131031936, 196547904, 393095808]

約数ペア:

[(1, 393095808), (2, 196547904), (3, 131031936), (4, 98273952), (6, 65515968), (7, 56156544), (8, 49136976), (9, 43677312), (12, 32757984), (14, 28078272), (16, 24568488), (18, 21838656), (21, 18718848), (24, 16378992), (27, 14559104), (28, 14039136), (32, 12284244), (36, 10919328), (42, 9359424), (48, 8189496), (54, 7279552), (56, 7019568), (63, 6239616), (64, 6142122), (72, 5459664), (84, 4679712), (96, 4094748), (108, 3639776), (112, 3509784), (126, 3119808), (128, 3071061), (144, 2729832), (168, 2339856), (189, 2079872), (192, 2047374), (216, 1819888), (224, 1754892), (252, 1559904), (288, 1364916), (336, 1169928), (378, 1039936), (384, 1023687), (432, 909944), (448, 877446), (504, 779952), (576, 682458), (672, 584964), (756, 519968), (864, 454972), (896, 438723), (1008, 389976), (1152, 341229), (1344, 292482), (1512, 259984), (1728, 227486), (2016, 194988), (2688, 146241), (3024, 129992), (3456, 113743), (4032, 97494), (6048, 64996), (8064, 48747), (12096, 32498), (16249, 24192)]