214441216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 470348928

約数和(自身を除く): 255907712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 271, 281, 352, 542, 562, 704, 1084, 1124, 1408, 2168, 2248, 2816, 2981, 3091, 4336, 4496, 5962, 6182, 8672, 8992, 11924, 12364, 17344, 17984, 23848, 24728, 34688, 35968, 47696, 49456, 69376, 71936, 76151, 95392, 98912, 152302, 190784, 197824, 304604, 381568, 395648, 609208, 763136, 791296, 837661, 1218416, 1675322, 2436832, 3350644, 4873664, 6701288, 9747328, 13402576, 19494656, 26805152, 53610304, 107220608, 214441216]

約数ペア:

[(1, 214441216), (2, 107220608), (4, 53610304), (8, 26805152), (11, 19494656), (16, 13402576), (22, 9747328), (32, 6701288), (44, 4873664), (64, 3350644), (88, 2436832), (128, 1675322), (176, 1218416), (256, 837661), (271, 791296), (281, 763136), (352, 609208), (542, 395648), (562, 381568), (704, 304604), (1084, 197824), (1124, 190784), (1408, 152302), (2168, 98912), (2248, 95392), (2816, 76151), (2981, 71936), (3091, 69376), (4336, 49456), (4496, 47696), (5962, 35968), (6182, 34688), (8672, 24728), (8992, 23848), (11924, 17984), (12364, 17344)]