1637687376

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1242

約数の個数: 160

約数和(自身を含む): 5083424640

約数和(自身を除く): 3445737264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 331, 351, 432, 468, 624, 662, 702, 881, 936, 993, 1324, 1404, 1762, 1872, 1986, 2643, 2648, 2808, 2979, 3524, 3972, 4303, 5286, 5296, 5616, 5958, 7048, 7929, 7944, 8606, 8937, 10572, 11453, 11916, 12909, 14096, 15858, 15888, 17212, 17874, 21144, 22906, 23787, 23832, 25818, 31716, 34359, 34424, 35748, 38727, 42288, 45812, 47574, 47664, 51636, 63432, 68718, 68848, 71496, 77454, 91624, 95148, 103077, 103272, 116181, 126864, 137436, 142992, 154908, 183248, 190296, 206154, 206544, 232362, 274872, 291611, 309231, 309816, 380592, 412308, 464724, 549744, 583222, 618462, 619632, 824616, 874833, 929448, 1166444, 1236924, 1649232, 1749666, 1858896, 2332888, 2473848, 2624499, 3499332, 3790943, 4665776, 4947696, 5248998, 6998664, 7581886, 7873497, 10497996, 11372829, 13997328, 15163772, 15746994, 20995992, 22745658, 30327544, 31493988, 34118487, 41991984, 45491316, 60655088, 62987976, 68236974, 90982632, 102355461, 125975952, 136473948, 181965264, 204710922, 272947896, 409421844, 545895792, 818843688, 1637687376]

約数ペア:

[(1, 1637687376), (2, 818843688), (3, 545895792), (4, 409421844), (6, 272947896), (8, 204710922), (9, 181965264), (12, 136473948), (13, 125975952), (16, 102355461), (18, 90982632), (24, 68236974), (26, 62987976), (27, 60655088), (36, 45491316), (39, 41991984), (48, 34118487), (52, 31493988), (54, 30327544), (72, 22745658), (78, 20995992), (104, 15746994), (108, 15163772), (117, 13997328), (144, 11372829), (156, 10497996), (208, 7873497), (216, 7581886), (234, 6998664), (312, 5248998), (331, 4947696), (351, 4665776), (432, 3790943), (468, 3499332), (624, 2624499), (662, 2473848), (702, 2332888), (881, 1858896), (936, 1749666), (993, 1649232), (1324, 1236924), (1404, 1166444), (1762, 929448), (1872, 874833), (1986, 824616), (2643, 619632), (2648, 618462), (2808, 583222), (2979, 549744), (3524, 464724), (3972, 412308), (4303, 380592), (5286, 309816), (5296, 309231), (5616, 291611), (5958, 274872), (7048, 232362), (7929, 206544), (7944, 206154), (8606, 190296), (8937, 183248), (10572, 154908), (11453, 142992), (11916, 137436), (12909, 126864), (14096, 116181), (15858, 103272), (15888, 103077), (17212, 95148), (17874, 91624), (21144, 77454), (22906, 71496), (23787, 68848), (23832, 68718), (25818, 63432), (31716, 51636), (34359, 47664), (34424, 47574), (35748, 45812), (38727, 42288)]