649004544

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 120

約数和(自身を含む): 1889521920

約数和(自身を除く): 1240517376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 762, 768, 1016, 1109, 1143, 1152, 1524, 1536, 2032, 2218, 2286, 2304, 3048, 3327, 4064, 4436, 4572, 4608, 6096, 6654, 8128, 8872, 9144, 9981, 12192, 13308, 16256, 17744, 18288, 19962, 24384, 26616, 32512, 35488, 36576, 39924, 48768, 53232, 65024, 70976, 73152, 79848, 97536, 106464, 140843, 141952, 146304, 159696, 195072, 212928, 281686, 283904, 292608, 319392, 422529, 425856, 563372, 567808, 585216, 638784, 845058, 851712, 1126744, 1267587, 1277568, 1690116, 1703424, 2253488, 2535174, 2555136, 3380232, 4506976, 5070348, 5110272, 6760464, 9013952, 10140696, 13520928, 18027904, 20281392, 27041856, 36055808, 40562784, 54083712, 72111616, 81125568, 108167424, 162251136, 216334848, 324502272, 649004544]

約数ペア:

[(1, 649004544), (2, 324502272), (3, 216334848), (4, 162251136), (6, 108167424), (8, 81125568), (9, 72111616), (12, 54083712), (16, 40562784), (18, 36055808), (24, 27041856), (32, 20281392), (36, 18027904), (48, 13520928), (64, 10140696), (72, 9013952), (96, 6760464), (127, 5110272), (128, 5070348), (144, 4506976), (192, 3380232), (254, 2555136), (256, 2535174), (288, 2253488), (381, 1703424), (384, 1690116), (508, 1277568), (512, 1267587), (576, 1126744), (762, 851712), (768, 845058), (1016, 638784), (1109, 585216), (1143, 567808), (1152, 563372), (1524, 425856), (1536, 422529), (2032, 319392), (2218, 292608), (2286, 283904), (2304, 281686), (3048, 212928), (3327, 195072), (4064, 159696), (4436, 146304), (4572, 141952), (4608, 140843), (6096, 106464), (6654, 97536), (8128, 79848), (8872, 73152), (9144, 70976), (9981, 65024), (12192, 53232), (13308, 48768), (16256, 39924), (17744, 36576), (18288, 35488), (19962, 32512), (24384, 26616)]