217110528

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11779}}^1$

素因数の和:11807

約数の個数: 72

約数和(自身を含む): 627108300

約数和(自身を除く): 409997772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 11779, 18432, 23558, 35337, 47116, 70674, 94232, 106011, 141348, 188464, 212022, 282696, 376928, 424044, 565392, 753856, 848088, 1130784, 1507712, 1696176, 2261568, 3015424, 3392352, 4523136, 6030848, 6784704, 9046272, 12061696, 13569408, 18092544, 24123392, 27138816, 36185088, 54277632, 72370176, 108555264, 217110528]

約数ペア:

[(1, 217110528), (2, 108555264), (3, 72370176), (4, 54277632), (6, 36185088), (8, 27138816), (9, 24123392), (12, 18092544), (16, 13569408), (18, 12061696), (24, 9046272), (32, 6784704), (36, 6030848), (48, 4523136), (64, 3392352), (72, 3015424), (96, 2261568), (128, 1696176), (144, 1507712), (192, 1130784), (256, 848088), (288, 753856), (384, 565392), (512, 424044), (576, 376928), (768, 282696), (1024, 212022), (1152, 188464), (1536, 141348), (2048, 106011), (2304, 94232), (3072, 70674), (4608, 47116), (6144, 35337), (9216, 23558), (11779, 18432)]