380499456

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 1071645696

約数和(自身を除く): 691146240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 131, 183, 186, 192, 244, 248, 256, 262, 366, 372, 384, 393, 488, 496, 512, 524, 732, 744, 768, 786, 976, 992, 1048, 1464, 1488, 1536, 1572, 1891, 1952, 1984, 2096, 2928, 2976, 3144, 3782, 3904, 3968, 4061, 4192, 5673, 5856, 5952, 6288, 7564, 7808, 7936, 7991, 8122, 8384, 11346, 11712, 11904, 12183, 12576, 15128, 15616, 15872, 15982, 16244, 16768, 22692, 23424, 23808, 23973, 24366, 25152, 30256, 31232, 31964, 32488, 33536, 45384, 46848, 47616, 47946, 48732, 50304, 60512, 63928, 64976, 67072, 90768, 93696, 95892, 97464, 100608, 121024, 127856, 129952, 181536, 191784, 194928, 201216, 242048, 247721, 255712, 259904, 363072, 383568, 389856, 484096, 495442, 511424, 519808, 726144, 743163, 767136, 779712, 968192, 990884, 1022848, 1039616, 1452288, 1486326, 1534272, 1559424, 1981768, 2045696, 2079232, 2904576, 2972652, 3068544, 3118848, 3963536, 4091392, 5945304, 6137088, 6237696, 7927072, 11890608, 12274176, 15854144, 23781216, 31708288, 47562432, 63416576, 95124864, 126833152, 190249728, 380499456]

約数ペア:

[(1, 380499456), (2, 190249728), (3, 126833152), (4, 95124864), (6, 63416576), (8, 47562432), (12, 31708288), (16, 23781216), (24, 15854144), (31, 12274176), (32, 11890608), (48, 7927072), (61, 6237696), (62, 6137088), (64, 5945304), (93, 4091392), (96, 3963536), (122, 3118848), (124, 3068544), (128, 2972652), (131, 2904576), (183, 2079232), (186, 2045696), (192, 1981768), (244, 1559424), (248, 1534272), (256, 1486326), (262, 1452288), (366, 1039616), (372, 1022848), (384, 990884), (393, 968192), (488, 779712), (496, 767136), (512, 743163), (524, 726144), (732, 519808), (744, 511424), (768, 495442), (786, 484096), (976, 389856), (992, 383568), (1048, 363072), (1464, 259904), (1488, 255712), (1536, 247721), (1572, 242048), (1891, 201216), (1952, 194928), (1984, 191784), (2096, 181536), (2928, 129952), (2976, 127856), (3144, 121024), (3782, 100608), (3904, 97464), (3968, 95892), (4061, 93696), (4192, 90768), (5673, 67072), (5856, 64976), (5952, 63928), (6288, 60512), (7564, 50304), (7808, 48732), (7936, 47946), (7991, 47616), (8122, 46848), (8384, 45384), (11346, 33536), (11712, 32488), (11904, 31964), (12183, 31232), (12576, 30256), (15128, 25152), (15616, 24366), (15872, 23973), (15982, 23808), (16244, 23424), (16768, 22692)]