887134976

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 2205263424

約数和(自身を除く): 1318128448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 113, 128, 182, 208, 224, 226, 256, 337, 364, 416, 448, 452, 674, 728, 791, 832, 896, 904, 1348, 1456, 1469, 1582, 1664, 1792, 1808, 2359, 2696, 2912, 2938, 3164, 3328, 3616, 4381, 4718, 5392, 5824, 5876, 6328, 7232, 8762, 9436, 10283, 10784, 11648, 11752, 12656, 14464, 17524, 18872, 20566, 21568, 23296, 23504, 25312, 28928, 30667, 35048, 37744, 38081, 41132, 43136, 47008, 50624, 61334, 70096, 75488, 76162, 82264, 86272, 94016, 101248, 122668, 140192, 150976, 152324, 164528, 188032, 202496, 245336, 266567, 280384, 301952, 304648, 329056, 376064, 490672, 495053, 533134, 560768, 603904, 609296, 658112, 981344, 990106, 1066268, 1121536, 1218592, 1316224, 1962688, 1980212, 2132536, 2437184, 2632448, 3465371, 3925376, 3960424, 4265072, 4874368, 6930742, 7850752, 7920848, 8530144, 9748736, 13861484, 15841696, 17060288, 27722968, 31683392, 34120576, 55445936, 63366784, 68241152, 110891872, 126733568, 221783744, 443567488, 887134976]

約数ペア:

[(1, 887134976), (2, 443567488), (4, 221783744), (7, 126733568), (8, 110891872), (13, 68241152), (14, 63366784), (16, 55445936), (26, 34120576), (28, 31683392), (32, 27722968), (52, 17060288), (56, 15841696), (64, 13861484), (91, 9748736), (104, 8530144), (112, 7920848), (113, 7850752), (128, 6930742), (182, 4874368), (208, 4265072), (224, 3960424), (226, 3925376), (256, 3465371), (337, 2632448), (364, 2437184), (416, 2132536), (448, 1980212), (452, 1962688), (674, 1316224), (728, 1218592), (791, 1121536), (832, 1066268), (896, 990106), (904, 981344), (1348, 658112), (1456, 609296), (1469, 603904), (1582, 560768), (1664, 533134), (1792, 495053), (1808, 490672), (2359, 376064), (2696, 329056), (2912, 304648), (2938, 301952), (3164, 280384), (3328, 266567), (3616, 245336), (4381, 202496), (4718, 188032), (5392, 164528), (5824, 152324), (5876, 150976), (6328, 140192), (7232, 122668), (8762, 101248), (9436, 94016), (10283, 86272), (10784, 82264), (11648, 76162), (11752, 75488), (12656, 70096), (14464, 61334), (17524, 50624), (18872, 47008), (20566, 43136), (21568, 41132), (23296, 38081), (23504, 37744), (25312, 35048), (28928, 30667)]