505193856

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 1425094020

約数和(自身を除く): 919900164

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 296, 372, 384, 444, 496, 592, 744, 888, 961, 992, 1147, 1184, 1369, 1488, 1776, 1922, 1984, 2294, 2368, 2738, 2883, 2976, 3441, 3552, 3844, 3968, 4107, 4588, 4736, 5476, 5766, 5952, 6882, 7104, 7688, 8214, 9176, 10952, 11532, 11904, 13764, 14208, 15376, 16428, 18352, 21904, 23064, 27528, 30752, 32856, 35557, 36704, 42439, 43808, 46128, 55056, 61504, 65712, 71114, 73408, 84878, 87616, 92256, 106671, 110112, 123008, 127317, 131424, 142228, 146816, 169756, 175232, 184512, 213342, 220224, 254634, 262848, 284456, 339512, 369024, 426684, 440448, 509268, 525696, 568912, 679024, 853368, 1018536, 1137824, 1315609, 1358048, 1706736, 2037072, 2275648, 2631218, 2716096, 3413472, 3946827, 4074144, 4551296, 5262436, 5432192, 6826944, 7893654, 8148288, 10524872, 13653888, 15787308, 16296576, 21049744, 31574616, 42099488, 63149232, 84198976, 126298464, 168397952, 252596928, 505193856]

約数ペア:

[(1, 505193856), (2, 252596928), (3, 168397952), (4, 126298464), (6, 84198976), (8, 63149232), (12, 42099488), (16, 31574616), (24, 21049744), (31, 16296576), (32, 15787308), (37, 13653888), (48, 10524872), (62, 8148288), (64, 7893654), (74, 6826944), (93, 5432192), (96, 5262436), (111, 4551296), (124, 4074144), (128, 3946827), (148, 3413472), (186, 2716096), (192, 2631218), (222, 2275648), (248, 2037072), (296, 1706736), (372, 1358048), (384, 1315609), (444, 1137824), (496, 1018536), (592, 853368), (744, 679024), (888, 568912), (961, 525696), (992, 509268), (1147, 440448), (1184, 426684), (1369, 369024), (1488, 339512), (1776, 284456), (1922, 262848), (1984, 254634), (2294, 220224), (2368, 213342), (2738, 184512), (2883, 175232), (2976, 169756), (3441, 146816), (3552, 142228), (3844, 131424), (3968, 127317), (4107, 123008), (4588, 110112), (4736, 106671), (5476, 92256), (5766, 87616), (5952, 84878), (6882, 73408), (7104, 71114), (7688, 65712), (8214, 61504), (9176, 55056), (10952, 46128), (11532, 43808), (11904, 42439), (13764, 36704), (14208, 35557), (15376, 32856), (16428, 30752), (18352, 27528), (21904, 23064)]