401807616

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2468

約数の個数: 144

約数和(自身を含む): 1262112768

約数和(自身を除く): 860305152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2411, 2604, 2688, 2976, 3472, 3968, 4822, 5208, 5376, 5952, 6944, 7233, 7936, 9644, 10416, 11904, 13888, 14466, 16877, 19288, 20832, 23808, 27776, 28932, 33754, 38576, 41664, 50631, 55552, 57864, 67508, 74741, 77152, 83328, 101262, 115728, 135016, 149482, 154304, 166656, 202524, 224223, 231456, 270032, 298964, 308608, 405048, 448446, 462912, 523187, 540064, 597928, 617216, 810096, 896892, 925824, 1046374, 1080128, 1195856, 1569561, 1620192, 1793784, 1851648, 2092748, 2160256, 2391712, 3139122, 3240384, 3587568, 4185496, 4320512, 4783424, 6278244, 6480768, 7175136, 8370992, 9566848, 12556488, 12961536, 14350272, 16741984, 19133696, 25112976, 28700544, 33483968, 50225952, 57401088, 66967936, 100451904, 133935872, 200903808, 401807616]

約数ペア:

[(1, 401807616), (2, 200903808), (3, 133935872), (4, 100451904), (6, 66967936), (7, 57401088), (8, 50225952), (12, 33483968), (14, 28700544), (16, 25112976), (21, 19133696), (24, 16741984), (28, 14350272), (31, 12961536), (32, 12556488), (42, 9566848), (48, 8370992), (56, 7175136), (62, 6480768), (64, 6278244), (84, 4783424), (93, 4320512), (96, 4185496), (112, 3587568), (124, 3240384), (128, 3139122), (168, 2391712), (186, 2160256), (192, 2092748), (217, 1851648), (224, 1793784), (248, 1620192), (256, 1569561), (336, 1195856), (372, 1080128), (384, 1046374), (434, 925824), (448, 896892), (496, 810096), (651, 617216), (672, 597928), (744, 540064), (768, 523187), (868, 462912), (896, 448446), (992, 405048), (1302, 308608), (1344, 298964), (1488, 270032), (1736, 231456), (1792, 224223), (1984, 202524), (2411, 166656), (2604, 154304), (2688, 149482), (2976, 135016), (3472, 115728), (3968, 101262), (4822, 83328), (5208, 77152), (5376, 74741), (5952, 67508), (6944, 57864), (7233, 55552), (7936, 50631), (9644, 41664), (10416, 38576), (11904, 33754), (13888, 28932), (14466, 27776), (16877, 23808), (19288, 20832)]