974557472

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 2372473152

約数和(自身を除く): 1397915680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 61, 92, 98, 112, 122, 161, 184, 196, 224, 244, 322, 368, 392, 427, 443, 488, 644, 736, 784, 854, 886, 976, 1127, 1288, 1403, 1568, 1708, 1772, 1952, 2254, 2576, 2806, 2989, 3101, 3416, 3544, 4508, 5152, 5612, 5978, 6202, 6832, 7088, 9016, 9821, 10189, 11224, 11956, 12404, 13664, 14176, 18032, 19642, 20378, 21707, 22448, 23912, 24808, 27023, 36064, 39284, 40756, 43414, 44896, 47824, 49616, 54046, 68747, 71323, 78568, 81512, 86828, 95648, 99232, 108092, 137494, 142646, 157136, 163024, 173656, 189161, 216184, 274988, 285292, 314272, 326048, 347312, 378322, 432368, 499261, 549976, 570584, 621529, 694624, 756644, 864736, 998522, 1099952, 1141168, 1243058, 1324127, 1513288, 1997044, 2199904, 2282336, 2486116, 2648254, 3026576, 3994088, 4350703, 4972232, 5296508, 6053152, 7988176, 8701406, 9944464, 10593016, 15976352, 17402812, 19888928, 21186032, 30454921, 34805624, 42372064, 60909842, 69611248, 121819684, 139222496, 243639368, 487278736, 974557472]

約数ペア:

[(1, 974557472), (2, 487278736), (4, 243639368), (7, 139222496), (8, 121819684), (14, 69611248), (16, 60909842), (23, 42372064), (28, 34805624), (32, 30454921), (46, 21186032), (49, 19888928), (56, 17402812), (61, 15976352), (92, 10593016), (98, 9944464), (112, 8701406), (122, 7988176), (161, 6053152), (184, 5296508), (196, 4972232), (224, 4350703), (244, 3994088), (322, 3026576), (368, 2648254), (392, 2486116), (427, 2282336), (443, 2199904), (488, 1997044), (644, 1513288), (736, 1324127), (784, 1243058), (854, 1141168), (886, 1099952), (976, 998522), (1127, 864736), (1288, 756644), (1403, 694624), (1568, 621529), (1708, 570584), (1772, 549976), (1952, 499261), (2254, 432368), (2576, 378322), (2806, 347312), (2989, 326048), (3101, 314272), (3416, 285292), (3544, 274988), (4508, 216184), (5152, 189161), (5612, 173656), (5978, 163024), (6202, 157136), (6832, 142646), (7088, 137494), (9016, 108092), (9821, 99232), (10189, 95648), (11224, 86828), (11956, 81512), (12404, 78568), (13664, 71323), (14176, 68747), (18032, 54046), (19642, 49616), (20378, 47824), (21707, 44896), (22448, 43414), (23912, 40756), (24808, 39284), (27023, 36064)]