1287178776

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 4098865680

約数和(自身を除く): 2811686904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 53, 54, 62, 72, 78, 81, 93, 104, 106, 108, 117, 124, 156, 159, 162, 186, 212, 216, 234, 243, 248, 279, 312, 318, 324, 351, 372, 403, 424, 468, 477, 486, 558, 636, 648, 689, 702, 744, 806, 837, 936, 954, 961, 972, 1053, 1116, 1209, 1272, 1378, 1404, 1431, 1612, 1643, 1674, 1908, 1922, 1944, 2067, 2106, 2232, 2418, 2511, 2756, 2808, 2862, 2883, 3159, 3224, 3286, 3348, 3627, 3816, 3844, 4134, 4212, 4293, 4836, 4929, 5022, 5512, 5724, 5766, 6201, 6318, 6572, 6696, 7254, 7533, 7688, 8268, 8424, 8586, 8649, 9672, 9858, 10044, 10881, 11448, 11532, 12402, 12493, 12636, 12879, 13144, 14508, 14787, 15066, 16536, 17172, 17298, 18603, 19716, 20088, 21359, 21762, 23064, 24804, 24986, 25272, 25758, 25947, 29016, 29574, 30132, 32643, 34344, 34596, 37206, 37479, 39432, 42718, 43524, 44361, 49608, 49972, 50933, 51516, 51894, 55809, 59148, 60264, 64077, 65286, 69192, 74412, 74958, 77841, 85436, 87048, 88722, 97929, 99944, 101866, 103032, 103788, 111618, 112437, 118296, 128154, 130572, 133083, 148824, 149916, 152799, 155682, 167427, 170872, 177444, 192231, 195858, 203732, 207576, 223236, 224874, 233523, 256308, 261144, 266166, 299832, 305598, 311364, 334854, 337311, 354888, 384462, 391716, 399249, 407464, 446472, 449748, 458397, 467046, 512616, 532332, 576693, 611196, 622728, 662129, 669708, 674622, 768924, 783432, 798498, 899496, 916794, 934092, 1011933, 1064664, 1153386, 1222392, 1324258, 1339416, 1349244, 1375191, 1537848, 1596996, 1730079, 1833588, 1868184, 1986387, 2023866, 2306772, 2648516, 2698488, 2750382, 3035799, 3193992, 3460158, 3667176, 3972774, 4047732, 4125573, 4613544, 5190237, 5297032, 5500764, 5959161, 6071598, 6920316, 7945548, 8095464, 8251146, 10380474, 11001528, 11918322, 12143196, 12376719, 13840632, 15891096, 16502292, 17877483, 20760948, 23836644, 24286392, 24753438, 33004584, 35754966, 41521896, 47673288, 49506876, 53632449, 71509932, 99013752, 107264898, 143019864, 160897347, 214529796, 321794694, 429059592, 643589388, 1287178776]

約数ペア:

[(1, 1287178776), (2, 643589388), (3, 429059592), (4, 321794694), (6, 214529796), (8, 160897347), (9, 143019864), (12, 107264898), (13, 99013752), (18, 71509932), (24, 53632449), (26, 49506876), (27, 47673288), (31, 41521896), (36, 35754966), (39, 33004584), (52, 24753438), (53, 24286392), (54, 23836644), (62, 20760948), (72, 17877483), (78, 16502292), (81, 15891096), (93, 13840632), (104, 12376719), (106, 12143196), (108, 11918322), (117, 11001528), (124, 10380474), (156, 8251146), (159, 8095464), (162, 7945548), (186, 6920316), (212, 6071598), (216, 5959161), (234, 5500764), (243, 5297032), (248, 5190237), (279, 4613544), (312, 4125573), (318, 4047732), (324, 3972774), (351, 3667176), (372, 3460158), (403, 3193992), (424, 3035799), (468, 2750382), (477, 2698488), (486, 2648516), (558, 2306772), (636, 2023866), (648, 1986387), (689, 1868184), (702, 1833588), (744, 1730079), (806, 1596996), (837, 1537848), (936, 1375191), (954, 1349244), (961, 1339416), (972, 1324258), (1053, 1222392), (1116, 1153386), (1209, 1064664), (1272, 1011933), (1378, 934092), (1404, 916794), (1431, 899496), (1612, 798498), (1643, 783432), (1674, 768924), (1908, 674622), (1922, 669708), (1944, 662129), (2067, 622728), (2106, 611196), (2232, 576693), (2418, 532332), (2511, 512616), (2756, 467046), (2808, 458397), (2862, 449748), (2883, 446472), (3159, 407464), (3224, 399249), (3286, 391716), (3348, 384462), (3627, 354888), (3816, 337311), (3844, 334854), (4134, 311364), (4212, 305598), (4293, 299832), (4836, 266166), (4929, 261144), (5022, 256308), (5512, 233523), (5724, 224874), (5766, 223236), (6201, 207576), (6318, 203732), (6572, 195858), (6696, 192231), (7254, 177444), (7533, 170872), (7688, 167427), (8268, 155682), (8424, 152799), (8586, 149916), (8649, 148824), (9672, 133083), (9858, 130572), (10044, 128154), (10881, 118296), (11448, 112437), (11532, 111618), (12402, 103788), (12493, 103032), (12636, 101866), (12879, 99944), (13144, 97929), (14508, 88722), (14787, 87048), (15066, 85436), (16536, 77841), (17172, 74958), (17298, 74412), (18603, 69192), (19716, 65286), (20088, 64077), (21359, 60264), (21762, 59148), (23064, 55809), (24804, 51894), (24986, 51516), (25272, 50933), (25758, 49972), (25947, 49608), (29016, 44361), (29574, 43524), (30132, 42718), (32643, 39432), (34344, 37479), (34596, 37206)]