821987328

素因数分解:

$2^{11}\times 3^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 2203437600

約数和(自身を除く): 1381450272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 353, 379, 384, 512, 706, 758, 768, 1024, 1059, 1137, 1412, 1516, 1536, 2048, 2118, 2274, 2824, 3032, 3072, 4236, 4548, 5648, 6064, 6144, 8472, 9096, 11296, 12128, 16944, 18192, 22592, 24256, 33888, 36384, 45184, 48512, 67776, 72768, 90368, 97024, 133787, 135552, 145536, 180736, 194048, 267574, 271104, 291072, 361472, 388096, 401361, 535148, 542208, 582144, 722944, 776192, 802722, 1070296, 1084416, 1164288, 1605444, 2140592, 2168832, 2328576, 3210888, 4281184, 6421776, 8562368, 12843552, 17124736, 25687104, 34249472, 51374208, 68498944, 102748416, 136997888, 205496832, 273995776, 410993664, 821987328]

約数ペア:

[(1, 821987328), (2, 410993664), (3, 273995776), (4, 205496832), (6, 136997888), (8, 102748416), (12, 68498944), (16, 51374208), (24, 34249472), (32, 25687104), (48, 17124736), (64, 12843552), (96, 8562368), (128, 6421776), (192, 4281184), (256, 3210888), (353, 2328576), (379, 2168832), (384, 2140592), (512, 1605444), (706, 1164288), (758, 1084416), (768, 1070296), (1024, 802722), (1059, 776192), (1137, 722944), (1412, 582144), (1516, 542208), (1536, 535148), (2048, 401361), (2118, 388096), (2274, 361472), (2824, 291072), (3032, 271104), (3072, 267574), (4236, 194048), (4548, 180736), (5648, 145536), (6064, 135552), (6144, 133787), (8472, 97024), (9096, 90368), (11296, 72768), (12128, 67776), (16944, 48512), (18192, 45184), (22592, 36384), (24256, 33888)]