264760496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 702621696

約数和(自身を除く): 437861200

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 61, 77, 88, 91, 104, 112, 122, 143, 154, 176, 182, 208, 244, 271, 286, 308, 364, 427, 488, 542, 572, 616, 671, 728, 793, 854, 976, 1001, 1084, 1144, 1232, 1342, 1456, 1586, 1708, 1897, 2002, 2168, 2288, 2684, 2981, 3172, 3416, 3523, 3794, 4004, 4336, 4697, 5368, 5551, 5962, 6344, 6832, 7046, 7588, 8008, 8723, 9394, 10736, 11102, 11924, 12688, 14092, 15176, 16016, 16531, 17446, 18788, 20867, 22204, 23848, 24661, 28184, 30352, 33062, 34892, 37576, 38753, 41734, 44408, 47696, 49322, 56368, 61061, 66124, 69784, 75152, 77506, 83468, 88816, 98644, 115717, 122122, 132248, 139568, 155012, 166936, 181841, 197288, 214903, 231434, 244244, 264496, 271271, 310024, 333872, 363682, 394576, 429806, 462868, 488488, 542542, 620048, 727364, 859612, 925736, 976976, 1085084, 1272887, 1454728, 1504321, 1719224, 1851472, 2170168, 2363933, 2545774, 2909456, 3008642, 3438448, 4340336, 4727866, 5091548, 6017284, 9455732, 10183096, 12034568, 16547531, 18911464, 20366192, 24069136, 33095062, 37822928, 66190124, 132380248, 264760496]

約数ペア:

[(1, 264760496), (2, 132380248), (4, 66190124), (7, 37822928), (8, 33095062), (11, 24069136), (13, 20366192), (14, 18911464), (16, 16547531), (22, 12034568), (26, 10183096), (28, 9455732), (44, 6017284), (52, 5091548), (56, 4727866), (61, 4340336), (77, 3438448), (88, 3008642), (91, 2909456), (104, 2545774), (112, 2363933), (122, 2170168), (143, 1851472), (154, 1719224), (176, 1504321), (182, 1454728), (208, 1272887), (244, 1085084), (271, 976976), (286, 925736), (308, 859612), (364, 727364), (427, 620048), (488, 542542), (542, 488488), (572, 462868), (616, 429806), (671, 394576), (728, 363682), (793, 333872), (854, 310024), (976, 271271), (1001, 264496), (1084, 244244), (1144, 231434), (1232, 214903), (1342, 197288), (1456, 181841), (1586, 166936), (1708, 155012), (1897, 139568), (2002, 132248), (2168, 122122), (2288, 115717), (2684, 98644), (2981, 88816), (3172, 83468), (3416, 77506), (3523, 75152), (3794, 69784), (4004, 66124), (4336, 61061), (4697, 56368), (5368, 49322), (5551, 47696), (5962, 44408), (6344, 41734), (6832, 38753), (7046, 37576), (7588, 34892), (8008, 33062), (8723, 30352), (9394, 28184), (10736, 24661), (11102, 23848), (11924, 22204), (12688, 20867), (14092, 18788), (15176, 17446), (16016, 16531)]