266727136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 601086528

約数和(自身を除く): 334359392

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 61, 92, 104, 122, 184, 208, 244, 299, 368, 416, 457, 488, 598, 736, 793, 914, 976, 1196, 1403, 1586, 1828, 1952, 2392, 2806, 3172, 3656, 4784, 5612, 5941, 6344, 7312, 9568, 10511, 11224, 11882, 12688, 14624, 18239, 21022, 22448, 23764, 25376, 27877, 36478, 42044, 44896, 47528, 55754, 72956, 84088, 95056, 111508, 136643, 145912, 168176, 190112, 223016, 273286, 291824, 336352, 362401, 446032, 546572, 583648, 641171, 724802, 892064, 1093144, 1282342, 1449604, 2186288, 2564684, 2899208, 4372576, 5129368, 5798416, 8335223, 10258736, 11596832, 16670446, 20517472, 33340892, 66681784, 133363568, 266727136]

約数ペア:

[(1, 266727136), (2, 133363568), (4, 66681784), (8, 33340892), (13, 20517472), (16, 16670446), (23, 11596832), (26, 10258736), (32, 8335223), (46, 5798416), (52, 5129368), (61, 4372576), (92, 2899208), (104, 2564684), (122, 2186288), (184, 1449604), (208, 1282342), (244, 1093144), (299, 892064), (368, 724802), (416, 641171), (457, 583648), (488, 546572), (598, 446032), (736, 362401), (793, 336352), (914, 291824), (976, 273286), (1196, 223016), (1403, 190112), (1586, 168176), (1828, 145912), (1952, 136643), (2392, 111508), (2806, 95056), (3172, 84088), (3656, 72956), (4784, 55754), (5612, 47528), (5941, 44896), (6344, 42044), (7312, 36478), (9568, 27877), (10511, 25376), (11224, 23764), (11882, 22448), (12688, 21022), (14624, 18239)]