271621504

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 714424320

約数和(自身を除く): 442802816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 124, 127, 128, 154, 176, 196, 217, 224, 248, 254, 308, 341, 352, 392, 434, 448, 496, 508, 539, 616, 682, 704, 784, 868, 889, 896, 992, 1016, 1078, 1232, 1364, 1397, 1408, 1519, 1568, 1736, 1778, 1984, 2032, 2156, 2387, 2464, 2728, 2794, 3038, 3136, 3472, 3556, 3937, 3968, 4064, 4312, 4774, 4928, 5456, 5588, 6076, 6223, 6272, 6944, 7112, 7874, 8128, 8624, 9548, 9779, 9856, 10912, 11176, 12152, 12446, 13888, 14224, 15748, 16256, 16709, 17248, 19096, 19558, 21824, 22352, 24304, 24892, 27559, 27776, 28448, 31496, 33418, 34496, 38192, 39116, 43307, 43648, 44704, 48608, 49784, 55118, 56896, 62992, 66836, 68453, 68992, 76384, 78232, 86614, 89408, 97216, 99568, 110236, 113792, 125984, 133672, 136906, 152768, 156464, 173228, 178816, 192913, 194432, 199136, 220472, 251968, 267344, 273812, 303149, 305536, 312928, 346456, 385826, 398272, 440944, 503936, 534688, 547624, 606298, 625856, 692912, 771652, 796544, 881888, 1069376, 1095248, 1212596, 1251712, 1385824, 1543304, 1763776, 2122043, 2138752, 2190496, 2425192, 2771648, 3086608, 3527552, 4244086, 4380992, 4850384, 5543296, 6173216, 8488172, 8761984, 9700768, 12346432, 16976344, 19401536, 24692864, 33952688, 38803072, 67905376, 135810752, 271621504]

約数ペア:

[(1, 271621504), (2, 135810752), (4, 67905376), (7, 38803072), (8, 33952688), (11, 24692864), (14, 19401536), (16, 16976344), (22, 12346432), (28, 9700768), (31, 8761984), (32, 8488172), (44, 6173216), (49, 5543296), (56, 4850384), (62, 4380992), (64, 4244086), (77, 3527552), (88, 3086608), (98, 2771648), (112, 2425192), (124, 2190496), (127, 2138752), (128, 2122043), (154, 1763776), (176, 1543304), (196, 1385824), (217, 1251712), (224, 1212596), (248, 1095248), (254, 1069376), (308, 881888), (341, 796544), (352, 771652), (392, 692912), (434, 625856), (448, 606298), (496, 547624), (508, 534688), (539, 503936), (616, 440944), (682, 398272), (704, 385826), (784, 346456), (868, 312928), (889, 305536), (896, 303149), (992, 273812), (1016, 267344), (1078, 251968), (1232, 220472), (1364, 199136), (1397, 194432), (1408, 192913), (1519, 178816), (1568, 173228), (1736, 156464), (1778, 152768), (1984, 136906), (2032, 133672), (2156, 125984), (2387, 113792), (2464, 110236), (2728, 99568), (2794, 97216), (3038, 89408), (3136, 86614), (3472, 78232), (3556, 76384), (3937, 68992), (3968, 68453), (4064, 66836), (4312, 62992), (4774, 56896), (4928, 55118), (5456, 49784), (5588, 48608), (6076, 44704), (6223, 43648), (6272, 43307), (6944, 39116), (7112, 38192), (7874, 34496), (8128, 33418), (8624, 31496), (9548, 28448), (9779, 27776), (9856, 27559), (10912, 24892), (11176, 24304), (12152, 22352), (12446, 21824), (13888, 19558), (14224, 19096), (15748, 17248), (16256, 16709)]