266622016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 591433920

約数和(自身を除く): 324811904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 43, 64, 68, 82, 86, 136, 139, 164, 172, 272, 278, 328, 344, 544, 556, 656, 688, 697, 731, 1088, 1112, 1312, 1376, 1394, 1462, 1763, 2224, 2363, 2624, 2752, 2788, 2924, 3526, 4448, 4726, 5576, 5699, 5848, 5977, 7052, 8896, 9452, 11152, 11398, 11696, 11954, 14104, 18904, 22304, 22796, 23392, 23908, 28208, 29971, 37808, 44608, 45592, 46784, 47816, 56416, 59942, 75616, 91184, 95632, 96883, 101609, 112832, 119884, 151232, 182368, 191264, 193766, 203218, 239768, 245057, 364736, 382528, 387532, 406436, 479536, 490114, 775064, 812872, 959072, 980228, 1550128, 1625744, 1918144, 1960456, 3100256, 3251488, 3920912, 4165969, 6200512, 6502976, 7841824, 8331938, 15683648, 16663876, 33327752, 66655504, 133311008, 266622016]

約数ペア:

[(1, 266622016), (2, 133311008), (4, 66655504), (8, 33327752), (16, 16663876), (17, 15683648), (32, 8331938), (34, 7841824), (41, 6502976), (43, 6200512), (64, 4165969), (68, 3920912), (82, 3251488), (86, 3100256), (136, 1960456), (139, 1918144), (164, 1625744), (172, 1550128), (272, 980228), (278, 959072), (328, 812872), (344, 775064), (544, 490114), (556, 479536), (656, 406436), (688, 387532), (697, 382528), (731, 364736), (1088, 245057), (1112, 239768), (1312, 203218), (1376, 193766), (1394, 191264), (1462, 182368), (1763, 151232), (2224, 119884), (2363, 112832), (2624, 101609), (2752, 96883), (2788, 95632), (2924, 91184), (3526, 75616), (4448, 59942), (4726, 56416), (5576, 47816), (5699, 46784), (5848, 45592), (5977, 44608), (7052, 37808), (8896, 29971), (9452, 28208), (11152, 23908), (11398, 23392), (11696, 22796), (11954, 22304), (14104, 18904)]