404765512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 879400800

約数和(自身を除く): 474635288

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 163, 248, 323, 326, 527, 589, 646, 652, 961, 1054, 1178, 1292, 1304, 1922, 2108, 2356, 2584, 2771, 3097, 3844, 4216, 4712, 5053, 5542, 6194, 7688, 10013, 10106, 11084, 12388, 16337, 18259, 20026, 20212, 22168, 24776, 32674, 36518, 40052, 40424, 52649, 65348, 73036, 80104, 85901, 96007, 105298, 130696, 146072, 156643, 171802, 192014, 210596, 310403, 313286, 343604, 384028, 421192, 620806, 626572, 687208, 768056, 1241612, 1253144, 1632119, 2483224, 2662931, 2976217, 3264238, 5325862, 5952434, 6528476, 10651724, 11904868, 13056952, 21303448, 23809736, 50595689, 101191378, 202382756, 404765512]

約数ペア:

[(1, 404765512), (2, 202382756), (4, 101191378), (8, 50595689), (17, 23809736), (19, 21303448), (31, 13056952), (34, 11904868), (38, 10651724), (62, 6528476), (68, 5952434), (76, 5325862), (124, 3264238), (136, 2976217), (152, 2662931), (163, 2483224), (248, 1632119), (323, 1253144), (326, 1241612), (527, 768056), (589, 687208), (646, 626572), (652, 620806), (961, 421192), (1054, 384028), (1178, 343604), (1292, 313286), (1304, 310403), (1922, 210596), (2108, 192014), (2356, 171802), (2584, 156643), (2771, 146072), (3097, 130696), (3844, 105298), (4216, 96007), (4712, 85901), (5053, 80104), (5542, 73036), (6194, 65348), (7688, 52649), (10013, 40424), (10106, 40052), (11084, 36518), (12388, 32674), (16337, 24776), (18259, 22168), (20026, 20212)]