287173068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13887

約数の個数: 96

約数和(自身を含む): 868170240

約数和(自身を除く): 580997172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 13841, 20748, 27682, 41523, 55364, 83046, 96887, 166092, 179933, 193774, 262979, 290661, 359866, 387548, 525958, 539799, 581322, 719732, 788937, 1051916, 1079598, 1162644, 1259531, 1577874, 1840853, 2159196, 2519062, 3155748, 3418727, 3681706, 3778593, 5038124, 5522559, 6837454, 7363412, 7557186, 10256181, 11045118, 13674908, 15114372, 20512362, 22090236, 23931089, 41024724, 47862178, 71793267, 95724356, 143586534, 287173068]

約数ペア:

[(1, 287173068), (2, 143586534), (3, 95724356), (4, 71793267), (6, 47862178), (7, 41024724), (12, 23931089), (13, 22090236), (14, 20512362), (19, 15114372), (21, 13674908), (26, 11045118), (28, 10256181), (38, 7557186), (39, 7363412), (42, 6837454), (52, 5522559), (57, 5038124), (76, 3778593), (78, 3681706), (84, 3418727), (91, 3155748), (114, 2519062), (133, 2159196), (156, 1840853), (182, 1577874), (228, 1259531), (247, 1162644), (266, 1079598), (273, 1051916), (364, 788937), (399, 719732), (494, 581322), (532, 539799), (546, 525958), (741, 387548), (798, 359866), (988, 290661), (1092, 262979), (1482, 193774), (1596, 179933), (1729, 166092), (2964, 96887), (3458, 83046), (5187, 55364), (6916, 41523), (10374, 27682), (13841, 20748)]