280612992

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2202

約数の個数: 128

約数和(自身を含む): 839761920

約数和(自身を除く): 559148928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1408, 1488, 1984, 2046, 2112, 2143, 2728, 2976, 3968, 4092, 4224, 4286, 5456, 5952, 6429, 8184, 8572, 10912, 11904, 12858, 16368, 17144, 21824, 23573, 25716, 32736, 34288, 43648, 47146, 51432, 65472, 66433, 68576, 70719, 94292, 102864, 130944, 132866, 137152, 141438, 188584, 199299, 205728, 265732, 274304, 282876, 377168, 398598, 411456, 531464, 565752, 730763, 754336, 797196, 822912, 1062928, 1131504, 1461526, 1508672, 1594392, 2125856, 2192289, 2263008, 2923052, 3017344, 3188784, 4251712, 4384578, 4526016, 5846104, 6377568, 8503424, 8769156, 9052032, 11692208, 12755136, 17538312, 23384416, 25510272, 35076624, 46768832, 70153248, 93537664, 140306496, 280612992]

約数ペア:

[(1, 280612992), (2, 140306496), (3, 93537664), (4, 70153248), (6, 46768832), (8, 35076624), (11, 25510272), (12, 23384416), (16, 17538312), (22, 12755136), (24, 11692208), (31, 9052032), (32, 8769156), (33, 8503424), (44, 6377568), (48, 5846104), (62, 4526016), (64, 4384578), (66, 4251712), (88, 3188784), (93, 3017344), (96, 2923052), (124, 2263008), (128, 2192289), (132, 2125856), (176, 1594392), (186, 1508672), (192, 1461526), (248, 1131504), (264, 1062928), (341, 822912), (352, 797196), (372, 754336), (384, 730763), (496, 565752), (528, 531464), (682, 411456), (704, 398598), (744, 377168), (992, 282876), (1023, 274304), (1056, 265732), (1364, 205728), (1408, 199299), (1488, 188584), (1984, 141438), (2046, 137152), (2112, 132866), (2143, 130944), (2728, 102864), (2976, 94292), (3968, 70719), (4092, 68576), (4224, 66433), (4286, 65472), (5456, 51432), (5952, 47146), (6429, 43648), (8184, 34288), (8572, 32736), (10912, 25716), (11904, 23573), (12858, 21824), (16368, 17144)]