2455920544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 216

約数和(自身を含む): 6435876384

約数和(自身を除く): 3979955840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 251, 266, 304, 308, 352, 361, 418, 484, 502, 532, 608, 616, 722, 836, 847, 968, 1004, 1064, 1232, 1444, 1463, 1672, 1694, 1757, 1936, 2008, 2128, 2299, 2464, 2527, 2761, 2888, 2926, 3344, 3388, 3514, 3872, 3971, 4016, 4256, 4598, 4769, 5054, 5522, 5776, 5852, 6688, 6776, 7028, 7942, 8032, 9196, 9538, 10108, 11044, 11552, 11704, 13552, 14056, 15884, 16093, 18392, 19076, 19327, 20216, 22088, 23408, 27104, 27797, 28112, 30371, 31768, 32186, 33383, 36784, 38152, 38654, 40432, 43681, 44176, 46816, 52459, 55594, 56224, 60742, 63536, 64372, 66766, 73568, 76304, 77308, 80864, 87362, 88352, 90611, 104918, 111188, 121484, 127072, 128744, 133532, 152608, 154616, 174724, 181222, 209836, 212597, 222376, 242968, 257488, 267064, 305767, 309232, 349448, 362444, 367213, 419672, 425194, 444752, 485936, 514976, 534128, 577049, 611534, 618464, 634277, 698896, 724888, 734426, 839344, 850388, 889504, 971872, 996721, 1068256, 1154098, 1223068, 1268554, 1397792, 1449776, 1468852, 1678688, 1700776, 1993442, 2308196, 2446136, 2537108, 2899552, 2937704, 3401552, 3986884, 4039343, 4616392, 4892272, 5074216, 5875408, 6803104, 6977047, 7973768, 8078686, 9232784, 9784544, 10148432, 10963931, 11750816, 13954094, 15947536, 16157372, 18465568, 20296864, 21927862, 27908188, 31895072, 32314744, 43855724, 55816376, 64629488, 76747517, 87711448, 111632752, 129258976, 153495034, 175422896, 223265504, 306990068, 350845792, 613980136, 1227960272, 2455920544]

約数ペア:

[(1, 2455920544), (2, 1227960272), (4, 613980136), (7, 350845792), (8, 306990068), (11, 223265504), (14, 175422896), (16, 153495034), (19, 129258976), (22, 111632752), (28, 87711448), (32, 76747517), (38, 64629488), (44, 55816376), (56, 43855724), (76, 32314744), (77, 31895072), (88, 27908188), (112, 21927862), (121, 20296864), (133, 18465568), (152, 16157372), (154, 15947536), (176, 13954094), (209, 11750816), (224, 10963931), (242, 10148432), (251, 9784544), (266, 9232784), (304, 8078686), (308, 7973768), (352, 6977047), (361, 6803104), (418, 5875408), (484, 5074216), (502, 4892272), (532, 4616392), (608, 4039343), (616, 3986884), (722, 3401552), (836, 2937704), (847, 2899552), (968, 2537108), (1004, 2446136), (1064, 2308196), (1232, 1993442), (1444, 1700776), (1463, 1678688), (1672, 1468852), (1694, 1449776), (1757, 1397792), (1936, 1268554), (2008, 1223068), (2128, 1154098), (2299, 1068256), (2464, 996721), (2527, 971872), (2761, 889504), (2888, 850388), (2926, 839344), (3344, 734426), (3388, 724888), (3514, 698896), (3872, 634277), (3971, 618464), (4016, 611534), (4256, 577049), (4598, 534128), (4769, 514976), (5054, 485936), (5522, 444752), (5776, 425194), (5852, 419672), (6688, 367213), (6776, 362444), (7028, 349448), (7942, 309232), (8032, 305767), (9196, 267064), (9538, 257488), (10108, 242968), (11044, 222376), (11552, 212597), (11704, 209836), (13552, 181222), (14056, 174724), (15884, 154616), (16093, 152608), (18392, 133532), (19076, 128744), (19327, 127072), (20216, 121484), (22088, 111188), (23408, 104918), (27104, 90611), (27797, 88352), (28112, 87362), (30371, 80864), (31768, 77308), (32186, 76304), (33383, 73568), (36784, 66766), (38152, 64372), (38654, 63536), (40432, 60742), (43681, 56224), (44176, 55594), (46816, 52459)]