211711488

素因数分解:

$2^9\times 3^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 567069360

約数和(自身を除く): 355357872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 337, 384, 409, 512, 674, 768, 818, 1011, 1227, 1348, 1536, 1636, 2022, 2454, 2696, 3272, 4044, 4908, 5392, 6544, 8088, 9816, 10784, 13088, 16176, 19632, 21568, 26176, 32352, 39264, 43136, 52352, 64704, 78528, 86272, 104704, 129408, 137833, 157056, 172544, 209408, 258816, 275666, 314112, 413499, 517632, 551332, 628224, 826998, 1102664, 1653996, 2205328, 3307992, 4410656, 6615984, 8821312, 13231968, 17642624, 26463936, 35285248, 52927872, 70570496, 105855744, 211711488]

約数ペア:

[(1, 211711488), (2, 105855744), (3, 70570496), (4, 52927872), (6, 35285248), (8, 26463936), (12, 17642624), (16, 13231968), (24, 8821312), (32, 6615984), (48, 4410656), (64, 3307992), (96, 2205328), (128, 1653996), (192, 1102664), (256, 826998), (337, 628224), (384, 551332), (409, 517632), (512, 413499), (674, 314112), (768, 275666), (818, 258816), (1011, 209408), (1227, 172544), (1348, 157056), (1536, 137833), (1636, 129408), (2022, 104704), (2454, 86272), (2696, 78528), (3272, 64704), (4044, 52352), (4908, 43136), (5392, 39264), (6544, 32352), (8088, 26176), (9816, 21568), (10784, 19632), (13088, 16176)]