211661184

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{1607}}^1$

素因数の和:1645

約数の個数: 128

約数和(自身を含む): 656064000

約数和(自身を除く): 444402816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 1607, 2058, 2352, 2688, 2744, 3136, 3214, 4116, 4704, 4821, 5488, 6272, 6428, 8232, 9408, 9642, 10976, 11249, 12856, 16464, 18816, 19284, 21952, 22498, 25712, 32928, 33747, 38568, 43904, 44996, 51424, 65856, 67494, 77136, 78743, 89992, 102848, 131712, 134988, 154272, 157486, 179984, 205696, 236229, 269976, 308544, 314972, 359968, 472458, 539952, 551201, 617088, 629944, 719936, 944916, 1079904, 1102402, 1259888, 1439872, 1653603, 1889832, 2159808, 2204804, 2519776, 3307206, 3779664, 4319616, 4409608, 5039552, 6614412, 7559328, 8819216, 10079104, 13228824, 15118656, 17638432, 26457648, 30237312, 35276864, 52915296, 70553728, 105830592, 211661184]

約数ペア:

[(1, 211661184), (2, 105830592), (3, 70553728), (4, 52915296), (6, 35276864), (7, 30237312), (8, 26457648), (12, 17638432), (14, 15118656), (16, 13228824), (21, 10079104), (24, 8819216), (28, 7559328), (32, 6614412), (42, 5039552), (48, 4409608), (49, 4319616), (56, 3779664), (64, 3307206), (84, 2519776), (96, 2204804), (98, 2159808), (112, 1889832), (128, 1653603), (147, 1439872), (168, 1259888), (192, 1102402), (196, 1079904), (224, 944916), (294, 719936), (336, 629944), (343, 617088), (384, 551201), (392, 539952), (448, 472458), (588, 359968), (672, 314972), (686, 308544), (784, 269976), (896, 236229), (1029, 205696), (1176, 179984), (1344, 157486), (1372, 154272), (1568, 134988), (1607, 131712), (2058, 102848), (2352, 89992), (2688, 78743), (2744, 77136), (3136, 67494), (3214, 65856), (4116, 51424), (4704, 44996), (4821, 43904), (5488, 38568), (6272, 33747), (6428, 32928), (8232, 25712), (9408, 22498), (9642, 21952), (10976, 19284), (11249, 18816), (12856, 16464)]