889861168

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:915

約数の個数: 120

約数和(自身を含む): 2129729760

約数和(自身を除く): 1239868592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 61, 92, 98, 112, 122, 161, 184, 196, 244, 322, 368, 392, 427, 488, 644, 784, 809, 854, 976, 1127, 1288, 1403, 1618, 1708, 2254, 2576, 2806, 2989, 3236, 3416, 4508, 5612, 5663, 5978, 6472, 6832, 9016, 9821, 11224, 11326, 11956, 12944, 18032, 18607, 19642, 22448, 22652, 23912, 37214, 39284, 39641, 45304, 47824, 49349, 68747, 74428, 78568, 79282, 90608, 98698, 130249, 137494, 148856, 157136, 158564, 197396, 260498, 274988, 297712, 317128, 345443, 394792, 520996, 549976, 634256, 690886, 789584, 911743, 1041992, 1099952, 1135027, 1381772, 1823486, 2083984, 2270054, 2418101, 2763544, 3646972, 4540108, 4836202, 5527088, 7293944, 7945189, 9080216, 9672404, 14587888, 15890378, 18160432, 19344808, 31780756, 38689616, 55616323, 63561512, 111232646, 127123024, 222465292, 444930584, 889861168]

約数ペア:

[(1, 889861168), (2, 444930584), (4, 222465292), (7, 127123024), (8, 111232646), (14, 63561512), (16, 55616323), (23, 38689616), (28, 31780756), (46, 19344808), (49, 18160432), (56, 15890378), (61, 14587888), (92, 9672404), (98, 9080216), (112, 7945189), (122, 7293944), (161, 5527088), (184, 4836202), (196, 4540108), (244, 3646972), (322, 2763544), (368, 2418101), (392, 2270054), (427, 2083984), (488, 1823486), (644, 1381772), (784, 1135027), (809, 1099952), (854, 1041992), (976, 911743), (1127, 789584), (1288, 690886), (1403, 634256), (1618, 549976), (1708, 520996), (2254, 394792), (2576, 345443), (2806, 317128), (2989, 297712), (3236, 274988), (3416, 260498), (4508, 197396), (5612, 158564), (5663, 157136), (5978, 148856), (6472, 137494), (6832, 130249), (9016, 98698), (9821, 90608), (11224, 79282), (11326, 78568), (11956, 74428), (12944, 68747), (18032, 49349), (18607, 47824), (19642, 45304), (22448, 39641), (22652, 39284), (23912, 37214)]