780435456

素因数分解:

$2^{15}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 2208267360

約数和(自身を除く): 1427831904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 467, 512, 544, 768, 816, 934, 1024, 1088, 1401, 1536, 1632, 1868, 2048, 2176, 2802, 3072, 3264, 3736, 4096, 4352, 5604, 6144, 6528, 7472, 7939, 8192, 8704, 11208, 12288, 13056, 14944, 15878, 16384, 17408, 22416, 23817, 24576, 26112, 29888, 31756, 32768, 34816, 44832, 47634, 49152, 52224, 59776, 63512, 69632, 89664, 95268, 98304, 104448, 119552, 127024, 139264, 179328, 190536, 208896, 239104, 254048, 278528, 358656, 381072, 417792, 478208, 508096, 557056, 717312, 762144, 835584, 956416, 1016192, 1434624, 1524288, 1671168, 1912832, 2032384, 2869248, 3048576, 3825664, 4064768, 5738496, 6097152, 7651328, 8129536, 11476992, 12194304, 15302656, 16259072, 22953984, 24388608, 32518144, 45907968, 48777216, 65036288, 97554432, 130072576, 195108864, 260145152, 390217728, 780435456]

約数ペア:

[(1, 780435456), (2, 390217728), (3, 260145152), (4, 195108864), (6, 130072576), (8, 97554432), (12, 65036288), (16, 48777216), (17, 45907968), (24, 32518144), (32, 24388608), (34, 22953984), (48, 16259072), (51, 15302656), (64, 12194304), (68, 11476992), (96, 8129536), (102, 7651328), (128, 6097152), (136, 5738496), (192, 4064768), (204, 3825664), (256, 3048576), (272, 2869248), (384, 2032384), (408, 1912832), (467, 1671168), (512, 1524288), (544, 1434624), (768, 1016192), (816, 956416), (934, 835584), (1024, 762144), (1088, 717312), (1401, 557056), (1536, 508096), (1632, 478208), (1868, 417792), (2048, 381072), (2176, 358656), (2802, 278528), (3072, 254048), (3264, 239104), (3736, 208896), (4096, 190536), (4352, 179328), (5604, 139264), (6144, 127024), (6528, 119552), (7472, 104448), (7939, 98304), (8192, 95268), (8704, 89664), (11208, 69632), (12288, 63512), (13056, 59776), (14944, 52224), (15878, 49152), (16384, 47634), (17408, 44832), (22416, 34816), (23817, 32768), (24576, 31756), (26112, 29888)]