311538096

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 160

約数和(自身を含む): 946288640

約数和(自身を除く): 634750544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 93, 108, 124, 129, 144, 172, 186, 216, 248, 258, 279, 344, 372, 387, 432, 496, 516, 541, 558, 688, 744, 774, 837, 1032, 1082, 1116, 1161, 1333, 1488, 1548, 1623, 1674, 2064, 2164, 2232, 2322, 2666, 3096, 3246, 3348, 3999, 4328, 4464, 4644, 4869, 5332, 6192, 6492, 6696, 7998, 8656, 9288, 9738, 10664, 11997, 12984, 13392, 14607, 15996, 16771, 18576, 19476, 21328, 23263, 23994, 25968, 29214, 31992, 33542, 35991, 38952, 46526, 47988, 50313, 58428, 63984, 67084, 69789, 71982, 77904, 93052, 95976, 100626, 116856, 134168, 139578, 143964, 150939, 186104, 191952, 201252, 209367, 233712, 268336, 279156, 287928, 301878, 372208, 402504, 418734, 452817, 558312, 575856, 603756, 628101, 721153, 805008, 837468, 905634, 1116624, 1207512, 1256202, 1442306, 1674936, 1811268, 2163459, 2415024, 2512404, 2884612, 3349872, 3622536, 4326918, 5024808, 5769224, 6490377, 7245072, 8653836, 10049616, 11538448, 12980754, 17307672, 19471131, 25961508, 34615344, 38942262, 51923016, 77884524, 103846032, 155769048, 311538096]

約数ペア:

[(1, 311538096), (2, 155769048), (3, 103846032), (4, 77884524), (6, 51923016), (8, 38942262), (9, 34615344), (12, 25961508), (16, 19471131), (18, 17307672), (24, 12980754), (27, 11538448), (31, 10049616), (36, 8653836), (43, 7245072), (48, 6490377), (54, 5769224), (62, 5024808), (72, 4326918), (86, 3622536), (93, 3349872), (108, 2884612), (124, 2512404), (129, 2415024), (144, 2163459), (172, 1811268), (186, 1674936), (216, 1442306), (248, 1256202), (258, 1207512), (279, 1116624), (344, 905634), (372, 837468), (387, 805008), (432, 721153), (496, 628101), (516, 603756), (541, 575856), (558, 558312), (688, 452817), (744, 418734), (774, 402504), (837, 372208), (1032, 301878), (1082, 287928), (1116, 279156), (1161, 268336), (1333, 233712), (1488, 209367), (1548, 201252), (1623, 191952), (1674, 186104), (2064, 150939), (2164, 143964), (2232, 139578), (2322, 134168), (2666, 116856), (3096, 100626), (3246, 95976), (3348, 93052), (3999, 77904), (4328, 71982), (4464, 69789), (4644, 67084), (4869, 63984), (5332, 58428), (6192, 50313), (6492, 47988), (6696, 46526), (7998, 38952), (8656, 35991), (9288, 33542), (9738, 31992), (10664, 29214), (11997, 25968), (12984, 23994), (13392, 23263), (14607, 21328), (15996, 19476), (16771, 18576)]