1320741136

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 3065961752

約数和(自身を除く): 1745220616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 97, 104, 121, 143, 176, 194, 208, 242, 286, 388, 484, 541, 572, 776, 968, 1067, 1082, 1144, 1261, 1552, 1573, 1936, 2134, 2164, 2288, 2522, 3146, 4268, 4328, 5044, 5951, 6292, 7033, 8536, 8656, 10088, 11737, 11902, 12584, 13871, 14066, 17072, 20176, 23474, 23804, 25168, 27742, 28132, 46948, 47608, 52477, 55484, 56264, 65461, 77363, 93896, 95216, 104954, 110968, 112528, 130922, 152581, 154726, 187792, 209908, 221936, 261844, 305162, 309452, 419816, 523688, 577247, 610324, 618904, 682201, 839632, 850993, 1047376, 1154494, 1220648, 1237808, 1364402, 1701986, 2308988, 2441296, 2728804, 3403972, 4617976, 5457608, 6349717, 6807944, 7504211, 9235952, 10915216, 12699434, 13615888, 15008422, 25398868, 30016844, 50797736, 60033688, 82546321, 101595472, 120067376, 165092642, 330185284, 660370568, 1320741136]

約数ペア:

[(1, 1320741136), (2, 660370568), (4, 330185284), (8, 165092642), (11, 120067376), (13, 101595472), (16, 82546321), (22, 60033688), (26, 50797736), (44, 30016844), (52, 25398868), (88, 15008422), (97, 13615888), (104, 12699434), (121, 10915216), (143, 9235952), (176, 7504211), (194, 6807944), (208, 6349717), (242, 5457608), (286, 4617976), (388, 3403972), (484, 2728804), (541, 2441296), (572, 2308988), (776, 1701986), (968, 1364402), (1067, 1237808), (1082, 1220648), (1144, 1154494), (1261, 1047376), (1552, 850993), (1573, 839632), (1936, 682201), (2134, 618904), (2164, 610324), (2288, 577247), (2522, 523688), (3146, 419816), (4268, 309452), (4328, 305162), (5044, 261844), (5951, 221936), (6292, 209908), (7033, 187792), (8536, 154726), (8656, 152581), (10088, 130922), (11737, 112528), (11902, 110968), (12584, 104954), (13871, 95216), (14066, 93896), (17072, 77363), (20176, 65461), (23474, 56264), (23804, 55484), (25168, 52477), (27742, 47608), (28132, 46948)]