515985792

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1544

約数の個数: 128

約数和(自身を含む): 1578796800

約数和(自身を除く): 1062811008

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, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1112, 1344, 1381, 1668, 1946, 2224, 2688, 2762, 2919, 3336, 3892, 4143, 4448, 5524, 5838, 6672, 7784, 8286, 8896, 9667, 11048, 11676, 13344, 15568, 16572, 17792, 19334, 22096, 23352, 26688, 29001, 31136, 33144, 38668, 44192, 46704, 53376, 58002, 62272, 66288, 77336, 88384, 93408, 116004, 124544, 132576, 154672, 176768, 186816, 191959, 232008, 265152, 309344, 373632, 383918, 464016, 530304, 575877, 618688, 767836, 928032, 1151754, 1237376, 1343713, 1535672, 1856064, 2303508, 2687426, 3071344, 3712128, 4031139, 4607016, 5374852, 6142688, 8062278, 9214032, 10749704, 12285376, 16124556, 18428064, 21499408, 24570752, 32249112, 36856128, 42998816, 64498224, 73712256, 85997632, 128996448, 171995264, 257992896, 515985792]

約数ペア:

[(1, 515985792), (2, 257992896), (3, 171995264), (4, 128996448), (6, 85997632), (7, 73712256), (8, 64498224), (12, 42998816), (14, 36856128), (16, 32249112), (21, 24570752), (24, 21499408), (28, 18428064), (32, 16124556), (42, 12285376), (48, 10749704), (56, 9214032), (64, 8062278), (84, 6142688), (96, 5374852), (112, 4607016), (128, 4031139), (139, 3712128), (168, 3071344), (192, 2687426), (224, 2303508), (278, 1856064), (336, 1535672), (384, 1343713), (417, 1237376), (448, 1151754), (556, 928032), (672, 767836), (834, 618688), (896, 575877), (973, 530304), (1112, 464016), (1344, 383918), (1381, 373632), (1668, 309344), (1946, 265152), (2224, 232008), (2688, 191959), (2762, 186816), (2919, 176768), (3336, 154672), (3892, 132576), (4143, 124544), (4448, 116004), (5524, 93408), (5838, 88384), (6672, 77336), (7784, 66288), (8286, 62272), (8896, 58002), (9667, 53376), (11048, 46704), (11676, 44192), (13344, 38668), (15568, 33144), (16572, 31136), (17792, 29001), (19334, 26688), (22096, 23352)]