979635712

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 120

約数和(自身を含む): 2218592376

約数和(自身を除く): 1238956664

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 181, 248, 256, 341, 352, 362, 496, 512, 682, 704, 724, 961, 992, 1364, 1408, 1448, 1922, 1984, 1991, 2728, 2816, 2896, 3844, 3968, 3982, 5456, 5611, 5632, 5792, 7688, 7936, 7964, 10571, 10912, 11222, 11584, 15376, 15872, 15928, 21142, 21824, 22444, 23168, 30752, 31856, 42284, 43648, 44888, 46336, 61504, 61721, 63712, 84568, 87296, 89776, 92672, 123008, 123442, 127424, 169136, 173941, 174592, 179552, 246016, 246884, 254848, 338272, 347882, 359104, 492032, 493768, 509696, 676544, 695764, 718208, 987536, 1019392, 1353088, 1391528, 1436416, 1913351, 1975072, 2706176, 2783056, 2872832, 3826702, 3950144, 5412352, 5566112, 7653404, 7900288, 11132224, 15306808, 15800576, 22264448, 30613616, 31601152, 44528896, 61227232, 89057792, 122454464, 244908928, 489817856, 979635712]

約数ペア:

[(1, 979635712), (2, 489817856), (4, 244908928), (8, 122454464), (11, 89057792), (16, 61227232), (22, 44528896), (31, 31601152), (32, 30613616), (44, 22264448), (62, 15800576), (64, 15306808), (88, 11132224), (124, 7900288), (128, 7653404), (176, 5566112), (181, 5412352), (248, 3950144), (256, 3826702), (341, 2872832), (352, 2783056), (362, 2706176), (496, 1975072), (512, 1913351), (682, 1436416), (704, 1391528), (724, 1353088), (961, 1019392), (992, 987536), (1364, 718208), (1408, 695764), (1448, 676544), (1922, 509696), (1984, 493768), (1991, 492032), (2728, 359104), (2816, 347882), (2896, 338272), (3844, 254848), (3968, 246884), (3982, 246016), (5456, 179552), (5611, 174592), (5632, 173941), (5792, 169136), (7688, 127424), (7936, 123442), (7964, 123008), (10571, 92672), (10912, 89776), (11222, 87296), (11584, 84568), (15376, 63712), (15872, 61721), (15928, 61504), (21142, 46336), (21824, 44888), (22444, 43648), (23168, 42284), (30752, 31856)]