253058688

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 767448000

約数和(自身を除く): 514389312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1979, 1998, 2368, 2664, 3456, 3552, 3958, 3996, 4736, 5328, 5937, 7104, 7916, 7992, 10656, 11874, 14208, 15832, 15984, 17811, 21312, 23748, 31664, 31968, 35622, 42624, 47496, 53433, 63328, 63936, 71244, 73223, 94992, 106866, 126656, 127872, 142488, 146446, 189984, 213732, 219669, 253312, 284976, 292892, 379968, 427464, 439338, 569952, 585784, 659007, 759936, 854928, 878676, 1139904, 1171568, 1318014, 1709856, 1757352, 1977021, 2279808, 2343136, 2636028, 3419712, 3514704, 3954042, 4686272, 5272056, 6839424, 7029408, 7908084, 9372544, 10544112, 14058816, 15816168, 21088224, 28117632, 31632336, 42176448, 63264672, 84352896, 126529344, 253058688]

約数ペア:

[(1, 253058688), (2, 126529344), (3, 84352896), (4, 63264672), (6, 42176448), (8, 31632336), (9, 28117632), (12, 21088224), (16, 15816168), (18, 14058816), (24, 10544112), (27, 9372544), (32, 7908084), (36, 7029408), (37, 6839424), (48, 5272056), (54, 4686272), (64, 3954042), (72, 3514704), (74, 3419712), (96, 2636028), (108, 2343136), (111, 2279808), (128, 1977021), (144, 1757352), (148, 1709856), (192, 1318014), (216, 1171568), (222, 1139904), (288, 878676), (296, 854928), (333, 759936), (384, 659007), (432, 585784), (444, 569952), (576, 439338), (592, 427464), (666, 379968), (864, 292892), (888, 284976), (999, 253312), (1152, 219669), (1184, 213732), (1332, 189984), (1728, 146446), (1776, 142488), (1979, 127872), (1998, 126656), (2368, 106866), (2664, 94992), (3456, 73223), (3552, 71244), (3958, 63936), (3996, 63328), (4736, 53433), (5328, 47496), (5937, 42624), (7104, 35622), (7916, 31968), (7992, 31664), (10656, 23748), (11874, 21312), (14208, 17811), (15832, 15984)]