249205248

素因数分解:

$2^9\times 3^5\times {\mathrm{2003}}^1$

素因数の和:2036

約数の個数: 120

約数和(自身を含む): 746233488

約数和(自身を除く): 497028240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2003, 2304, 2592, 3456, 3888, 4006, 4608, 5184, 6009, 6912, 7776, 8012, 10368, 12018, 13824, 15552, 16024, 18027, 20736, 24036, 31104, 32048, 36054, 41472, 48072, 54081, 62208, 64096, 72108, 96144, 108162, 124416, 128192, 144216, 162243, 192288, 216324, 256384, 288432, 324486, 384576, 432648, 486729, 512768, 576864, 648972, 769152, 865296, 973458, 1025536, 1153728, 1297944, 1538304, 1730592, 1946916, 2307456, 2595888, 3076608, 3461184, 3893832, 4614912, 5191776, 6922368, 7787664, 9229824, 10383552, 13844736, 15575328, 20767104, 27689472, 31150656, 41534208, 62301312, 83068416, 124602624, 249205248]

約数ペア:

[(1, 249205248), (2, 124602624), (3, 83068416), (4, 62301312), (6, 41534208), (8, 31150656), (9, 27689472), (12, 20767104), (16, 15575328), (18, 13844736), (24, 10383552), (27, 9229824), (32, 7787664), (36, 6922368), (48, 5191776), (54, 4614912), (64, 3893832), (72, 3461184), (81, 3076608), (96, 2595888), (108, 2307456), (128, 1946916), (144, 1730592), (162, 1538304), (192, 1297944), (216, 1153728), (243, 1025536), (256, 973458), (288, 865296), (324, 769152), (384, 648972), (432, 576864), (486, 512768), (512, 486729), (576, 432648), (648, 384576), (768, 324486), (864, 288432), (972, 256384), (1152, 216324), (1296, 192288), (1536, 162243), (1728, 144216), (1944, 128192), (2003, 124416), (2304, 108162), (2592, 96144), (3456, 72108), (3888, 64096), (4006, 62208), (4608, 54081), (5184, 48072), (6009, 41472), (6912, 36054), (7776, 32048), (8012, 31104), (10368, 24036), (12018, 20736), (13824, 18027), (15552, 16024)]