415612288

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1216

約数の個数: 128

約数和(自身を含む): 1052835840

約数和(自身を除く): 637223552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1151, 1456, 1612, 1664, 1736, 1984, 2302, 2821, 2912, 3224, 3472, 3968, 4604, 5642, 5824, 6448, 6944, 8057, 9208, 11284, 11648, 12896, 13888, 14963, 16114, 18416, 22568, 25792, 27776, 29926, 32228, 35681, 36832, 45136, 51584, 59852, 64456, 71362, 73664, 90272, 104741, 119704, 128912, 142724, 147328, 180544, 209482, 239408, 249767, 257824, 285448, 361088, 418964, 463853, 478816, 499534, 515648, 570896, 837928, 927706, 957632, 999068, 1031296, 1141792, 1675856, 1855412, 1915264, 1998136, 2283584, 3246971, 3351712, 3710824, 3996272, 4567168, 6493942, 6703424, 7421648, 7992544, 12987884, 13406848, 14843296, 15985088, 25975768, 29686592, 31970176, 51951536, 59373184, 103903072, 207806144, 415612288]

約数ペア:

[(1, 415612288), (2, 207806144), (4, 103903072), (7, 59373184), (8, 51951536), (13, 31970176), (14, 29686592), (16, 25975768), (26, 15985088), (28, 14843296), (31, 13406848), (32, 12987884), (52, 7992544), (56, 7421648), (62, 6703424), (64, 6493942), (91, 4567168), (104, 3996272), (112, 3710824), (124, 3351712), (128, 3246971), (182, 2283584), (208, 1998136), (217, 1915264), (224, 1855412), (248, 1675856), (364, 1141792), (403, 1031296), (416, 999068), (434, 957632), (448, 927706), (496, 837928), (728, 570896), (806, 515648), (832, 499534), (868, 478816), (896, 463853), (992, 418964), (1151, 361088), (1456, 285448), (1612, 257824), (1664, 249767), (1736, 239408), (1984, 209482), (2302, 180544), (2821, 147328), (2912, 142724), (3224, 128912), (3472, 119704), (3968, 104741), (4604, 90272), (5642, 73664), (5824, 71362), (6448, 64456), (6944, 59852), (8057, 51584), (9208, 45136), (11284, 36832), (11648, 35681), (12896, 32228), (13888, 29926), (14963, 27776), (16114, 25792), (18416, 22568)]