1297274496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{991}}^1$

素因数の和:1502

約数の個数: 128

約数和(自身を含む): 3950223360

約数和(自身を除く): 2652948864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 487, 672, 896, 974, 991, 1344, 1461, 1948, 1982, 2688, 2922, 2973, 3409, 3896, 3964, 5844, 5946, 6818, 6937, 7792, 7928, 10227, 11688, 11892, 13636, 13874, 15584, 15856, 20454, 20811, 23376, 23784, 27272, 27748, 31168, 31712, 40908, 41622, 46752, 47568, 54544, 55496, 62336, 63424, 81816, 83244, 93504, 95136, 109088, 110992, 126848, 163632, 166488, 187008, 190272, 218176, 221984, 327264, 332976, 380544, 436352, 443968, 482617, 654528, 665952, 887936, 965234, 1309056, 1331904, 1447851, 1930468, 2663808, 2895702, 3378319, 3860936, 5791404, 6756638, 7721872, 10134957, 11582808, 13513276, 15443744, 20269914, 23165616, 27026552, 30887488, 40539828, 46331232, 54053104, 61774976, 81079656, 92662464, 108106208, 162159312, 185324928, 216212416, 324318624, 432424832, 648637248, 1297274496]

約数ペア:

[(1, 1297274496), (2, 648637248), (3, 432424832), (4, 324318624), (6, 216212416), (7, 185324928), (8, 162159312), (12, 108106208), (14, 92662464), (16, 81079656), (21, 61774976), (24, 54053104), (28, 46331232), (32, 40539828), (42, 30887488), (48, 27026552), (56, 23165616), (64, 20269914), (84, 15443744), (96, 13513276), (112, 11582808), (128, 10134957), (168, 7721872), (192, 6756638), (224, 5791404), (336, 3860936), (384, 3378319), (448, 2895702), (487, 2663808), (672, 1930468), (896, 1447851), (974, 1331904), (991, 1309056), (1344, 965234), (1461, 887936), (1948, 665952), (1982, 654528), (2688, 482617), (2922, 443968), (2973, 436352), (3409, 380544), (3896, 332976), (3964, 327264), (5844, 221984), (5946, 218176), (6818, 190272), (6937, 187008), (7792, 166488), (7928, 163632), (10227, 126848), (11688, 110992), (11892, 109088), (13636, 95136), (13874, 93504), (15584, 83244), (15856, 81816), (20454, 63424), (20811, 62336), (23376, 55496), (23784, 54544), (27272, 47568), (27748, 46752), (31168, 41622), (31712, 40908)]