664515456

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2668

約数の個数: 128

約数和(自身を含む): 1957910400

約数和(自身を除く): 1293394944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 264, 352, 366, 384, 488, 528, 671, 704, 732, 976, 1056, 1342, 1408, 1464, 1952, 2013, 2112, 2579, 2684, 2928, 3904, 4026, 4224, 5158, 5368, 5856, 7737, 7808, 8052, 10316, 10736, 11712, 15474, 16104, 20632, 21472, 23424, 28369, 30948, 32208, 41264, 42944, 56738, 61896, 64416, 82528, 85107, 85888, 113476, 123792, 128832, 157319, 165056, 170214, 226952, 247584, 257664, 314638, 330112, 340428, 453904, 471957, 495168, 629276, 680856, 907808, 943914, 990336, 1258552, 1361712, 1730509, 1815616, 1887828, 2517104, 2723424, 3461018, 3631232, 3775656, 5034208, 5191527, 5446848, 6922036, 7551312, 10068416, 10383054, 10893696, 13844072, 15102624, 20136832, 20766108, 27688144, 30205248, 41532216, 55376288, 60410496, 83064432, 110752576, 166128864, 221505152, 332257728, 664515456]

約数ペア:

[(1, 664515456), (2, 332257728), (3, 221505152), (4, 166128864), (6, 110752576), (8, 83064432), (11, 60410496), (12, 55376288), (16, 41532216), (22, 30205248), (24, 27688144), (32, 20766108), (33, 20136832), (44, 15102624), (48, 13844072), (61, 10893696), (64, 10383054), (66, 10068416), (88, 7551312), (96, 6922036), (122, 5446848), (128, 5191527), (132, 5034208), (176, 3775656), (183, 3631232), (192, 3461018), (244, 2723424), (264, 2517104), (352, 1887828), (366, 1815616), (384, 1730509), (488, 1361712), (528, 1258552), (671, 990336), (704, 943914), (732, 907808), (976, 680856), (1056, 629276), (1342, 495168), (1408, 471957), (1464, 453904), (1952, 340428), (2013, 330112), (2112, 314638), (2579, 257664), (2684, 247584), (2928, 226952), (3904, 170214), (4026, 165056), (4224, 157319), (5158, 128832), (5368, 123792), (5856, 113476), (7737, 85888), (7808, 85107), (8052, 82528), (10316, 64416), (10736, 61896), (11712, 56738), (15474, 42944), (16104, 41264), (20632, 32208), (21472, 30948), (23424, 28369)]