631446192

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 270

約数和(自身を含む): 2050517196

約数和(自身を除く): 1419071004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 169, 186, 208, 216, 234, 243, 248, 279, 312, 324, 338, 351, 372, 403, 432, 468, 486, 496, 507, 558, 624, 648, 676, 702, 744, 806, 837, 936, 961, 972, 1014, 1053, 1116, 1209, 1296, 1352, 1404, 1488, 1521, 1612, 1674, 1872, 1922, 1944, 2028, 2106, 2232, 2418, 2511, 2704, 2808, 2883, 3042, 3159, 3224, 3348, 3627, 3844, 3888, 4056, 4212, 4464, 4563, 4836, 5022, 5239, 5616, 5766, 6084, 6318, 6448, 6696, 7254, 7533, 7688, 8112, 8424, 8649, 9126, 9672, 10044, 10478, 10881, 11532, 12168, 12493, 12636, 13392, 13689, 14508, 15066, 15376, 15717, 16848, 17298, 18252, 19344, 20088, 20956, 21762, 23064, 24336, 24986, 25272, 25947, 27378, 29016, 30132, 31434, 32643, 34596, 36504, 37479, 40176, 41067, 41912, 43524, 46128, 47151, 49972, 50544, 51894, 54756, 58032, 60264, 62868, 65286, 69192, 73008, 74958, 77841, 82134, 83824, 87048, 94302, 97929, 99944, 103788, 109512, 112437, 120528, 125736, 130572, 138384, 141453, 149916, 155682, 162409, 164268, 174096, 188604, 195858, 199888, 207576, 219024, 224874, 233523, 251472, 261144, 282906, 299832, 311364, 324818, 328536, 337311, 377208, 391716, 415152, 424359, 449748, 467046, 487227, 522288, 565812, 599664, 622728, 649636, 657072, 674622, 754416, 783432, 848718, 899496, 934092, 974454, 1011933, 1131624, 1245456, 1273077, 1299272, 1349244, 1461681, 1566864, 1697436, 1798992, 1868184, 1948908, 2023866, 2263248, 2546154, 2598544, 2698488, 2923362, 3035799, 3394872, 3736368, 3897816, 4047732, 4385043, 5092308, 5396976, 5846724, 6071598, 6789744, 7795632, 8095464, 8770086, 10184616, 11693448, 12143196, 13155129, 16190928, 17540172, 20369232, 23386896, 24286392, 26310258, 35080344, 39465387, 48572784, 52620516, 70160688, 78930774, 105241032, 157861548, 210482064, 315723096, 631446192]

約数ペア:

[(1, 631446192), (2, 315723096), (3, 210482064), (4, 157861548), (6, 105241032), (8, 78930774), (9, 70160688), (12, 52620516), (13, 48572784), (16, 39465387), (18, 35080344), (24, 26310258), (26, 24286392), (27, 23386896), (31, 20369232), (36, 17540172), (39, 16190928), (48, 13155129), (52, 12143196), (54, 11693448), (62, 10184616), (72, 8770086), (78, 8095464), (81, 7795632), (93, 6789744), (104, 6071598), (108, 5846724), (117, 5396976), (124, 5092308), (144, 4385043), (156, 4047732), (162, 3897816), (169, 3736368), (186, 3394872), (208, 3035799), (216, 2923362), (234, 2698488), (243, 2598544), (248, 2546154), (279, 2263248), (312, 2023866), (324, 1948908), (338, 1868184), (351, 1798992), (372, 1697436), (403, 1566864), (432, 1461681), (468, 1349244), (486, 1299272), (496, 1273077), (507, 1245456), (558, 1131624), (624, 1011933), (648, 974454), (676, 934092), (702, 899496), (744, 848718), (806, 783432), (837, 754416), (936, 674622), (961, 657072), (972, 649636), (1014, 622728), (1053, 599664), (1116, 565812), (1209, 522288), (1296, 487227), (1352, 467046), (1404, 449748), (1488, 424359), (1521, 415152), (1612, 391716), (1674, 377208), (1872, 337311), (1922, 328536), (1944, 324818), (2028, 311364), (2106, 299832), (2232, 282906), (2418, 261144), (2511, 251472), (2704, 233523), (2808, 224874), (2883, 219024), (3042, 207576), (3159, 199888), (3224, 195858), (3348, 188604), (3627, 174096), (3844, 164268), (3888, 162409), (4056, 155682), (4212, 149916), (4464, 141453), (4563, 138384), (4836, 130572), (5022, 125736), (5239, 120528), (5616, 112437), (5766, 109512), (6084, 103788), (6318, 99944), (6448, 97929), (6696, 94302), (7254, 87048), (7533, 83824), (7688, 82134), (8112, 77841), (8424, 74958), (8649, 73008), (9126, 69192), (9672, 65286), (10044, 62868), (10478, 60264), (10881, 58032), (11532, 54756), (12168, 51894), (12493, 50544), (12636, 49972), (13392, 47151), (13689, 46128), (14508, 43524), (15066, 41912), (15376, 41067), (15717, 40176), (16848, 37479), (17298, 36504), (18252, 34596), (19344, 32643), (20088, 31434), (20956, 30132), (21762, 29016), (23064, 27378), (24336, 25947), (24986, 25272)]