266558336

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 601638840

約数和(自身を除く): 335080504

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 197, 248, 341, 352, 394, 496, 682, 704, 788, 961, 992, 1364, 1408, 1576, 1922, 1984, 2167, 2728, 3152, 3844, 3968, 4334, 5456, 6107, 6304, 7688, 8668, 10571, 10912, 12214, 12608, 15376, 17336, 21142, 21824, 24428, 25216, 30752, 34672, 42284, 43648, 48856, 61504, 67177, 69344, 84568, 97712, 123008, 134354, 138688, 169136, 189317, 195424, 268708, 277376, 338272, 378634, 390848, 537416, 676544, 757268, 781696, 1074832, 1353088, 1514536, 2082487, 2149664, 3029072, 4164974, 4299328, 6058144, 8329948, 8598656, 12116288, 16659896, 24232576, 33319792, 66639584, 133279168, 266558336]

約数ペア:

[(1, 266558336), (2, 133279168), (4, 66639584), (8, 33319792), (11, 24232576), (16, 16659896), (22, 12116288), (31, 8598656), (32, 8329948), (44, 6058144), (62, 4299328), (64, 4164974), (88, 3029072), (124, 2149664), (128, 2082487), (176, 1514536), (197, 1353088), (248, 1074832), (341, 781696), (352, 757268), (394, 676544), (496, 537416), (682, 390848), (704, 378634), (788, 338272), (961, 277376), (992, 268708), (1364, 195424), (1408, 189317), (1576, 169136), (1922, 138688), (1984, 134354), (2167, 123008), (2728, 97712), (3152, 84568), (3844, 69344), (3968, 67177), (4334, 61504), (5456, 48856), (6107, 43648), (6304, 42284), (7688, 34672), (8668, 30752), (10571, 25216), (10912, 24428), (12214, 21824), (12608, 21142), (15376, 17336)]