252790272

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 240

約数和(自身を含む): 884755872

約数和(自身を除く): 631965600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 461, 476, 504, 512, 544, 576, 612, 672, 714, 768, 816, 896, 922, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1383, 1428, 1536, 1632, 1792, 1844, 1904, 2016, 2142, 2176, 2304, 2448, 2688, 2766, 2856, 3227, 3264, 3584, 3688, 3808, 4032, 4149, 4284, 4352, 4608, 4896, 5376, 5532, 5712, 6454, 6528, 7376, 7616, 7837, 8064, 8298, 8568, 8704, 9681, 9792, 10752, 11064, 11424, 12908, 13056, 14752, 15232, 15674, 16128, 16596, 17136, 19362, 19584, 22128, 22848, 23511, 25816, 26112, 29043, 29504, 30464, 31348, 32256, 33192, 34272, 38724, 39168, 44256, 45696, 47022, 51632, 54859, 58086, 59008, 60928, 62696, 66384, 68544, 70533, 77448, 78336, 88512, 91392, 94044, 103264, 109718, 116172, 118016, 125392, 132768, 137088, 141066, 154896, 164577, 177024, 182784, 188088, 206528, 219436, 232344, 236032, 250784, 265536, 274176, 282132, 309792, 329154, 354048, 376176, 413056, 438872, 464688, 493731, 501568, 531072, 548352, 564264, 619584, 658308, 708096, 752352, 826112, 877744, 929376, 987462, 1003136, 1062144, 1128528, 1239168, 1316616, 1504704, 1652224, 1755488, 1858752, 1974924, 2006272, 2124288, 2257056, 2478336, 2633232, 3009408, 3510976, 3717504, 3949848, 4012544, 4514112, 4956672, 5266464, 6018816, 7021952, 7435008, 7899696, 9028224, 10532928, 12037632, 14043904, 14870016, 15799392, 18056448, 21065856, 28087808, 31598784, 36112896, 42131712, 63197568, 84263424, 126395136, 252790272]

約数ペア:

[(1, 252790272), (2, 126395136), (3, 84263424), (4, 63197568), (6, 42131712), (7, 36112896), (8, 31598784), (9, 28087808), (12, 21065856), (14, 18056448), (16, 15799392), (17, 14870016), (18, 14043904), (21, 12037632), (24, 10532928), (28, 9028224), (32, 7899696), (34, 7435008), (36, 7021952), (42, 6018816), (48, 5266464), (51, 4956672), (56, 4514112), (63, 4012544), (64, 3949848), (68, 3717504), (72, 3510976), (84, 3009408), (96, 2633232), (102, 2478336), (112, 2257056), (119, 2124288), (126, 2006272), (128, 1974924), (136, 1858752), (144, 1755488), (153, 1652224), (168, 1504704), (192, 1316616), (204, 1239168), (224, 1128528), (238, 1062144), (252, 1003136), (256, 987462), (272, 929376), (288, 877744), (306, 826112), (336, 752352), (357, 708096), (384, 658308), (408, 619584), (448, 564264), (461, 548352), (476, 531072), (504, 501568), (512, 493731), (544, 464688), (576, 438872), (612, 413056), (672, 376176), (714, 354048), (768, 329154), (816, 309792), (896, 282132), (922, 274176), (952, 265536), (1008, 250784), (1071, 236032), (1088, 232344), (1152, 219436), (1224, 206528), (1344, 188088), (1383, 182784), (1428, 177024), (1536, 164577), (1632, 154896), (1792, 141066), (1844, 137088), (1904, 132768), (2016, 125392), (2142, 118016), (2176, 116172), (2304, 109718), (2448, 103264), (2688, 94044), (2766, 91392), (2856, 88512), (3227, 78336), (3264, 77448), (3584, 70533), (3688, 68544), (3808, 66384), (4032, 62696), (4149, 60928), (4284, 59008), (4352, 58086), (4608, 54859), (4896, 51632), (5376, 47022), (5532, 45696), (5712, 44256), (6454, 39168), (6528, 38724), (7376, 34272), (7616, 33192), (7837, 32256), (8064, 31348), (8298, 30464), (8568, 29504), (8704, 29043), (9681, 26112), (9792, 25816), (10752, 23511), (11064, 22848), (11424, 22128), (12908, 19584), (13056, 19362), (14752, 17136), (15232, 16596), (15674, 16128)]