289449382768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11093}}^1\times {\mathrm{17921}}^1$

素因数の和:29042

約数の個数: 80

約数和(自身を含む): 690326191296

約数和(自身を除く): 400876808528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11093, 17921, 22186, 35842, 44372, 71684, 77651, 88744, 125447, 143368, 144209, 155302, 177488, 232973, 250894, 286736, 288418, 310604, 465946, 501788, 576836, 621208, 931892, 1003576, 1009463, 1153672, 1242416, 1630811, 1863784, 2007152, 2018926, 2307344, 3261622, 3727568, 4037852, 6523244, 8075704, 13046488, 16151408, 26092976, 198797653, 397595306, 795190612, 1391583571, 1590381224, 2584369489, 2783167142, 3180762448, 5168738978, 5566334284, 10337477956, 11132668568, 18090586423, 20674955912, 22265337136, 36181172846, 41349911824, 72362345692, 144724691384, 289449382768]

約数ペア:

[(1, 289449382768), (2, 144724691384), (4, 72362345692), (7, 41349911824), (8, 36181172846), (13, 22265337136), (14, 20674955912), (16, 18090586423), (26, 11132668568), (28, 10337477956), (52, 5566334284), (56, 5168738978), (91, 3180762448), (104, 2783167142), (112, 2584369489), (182, 1590381224), (208, 1391583571), (364, 795190612), (728, 397595306), (1456, 198797653), (11093, 26092976), (17921, 16151408), (22186, 13046488), (35842, 8075704), (44372, 6523244), (71684, 4037852), (77651, 3727568), (88744, 3261622), (125447, 2307344), (143368, 2018926), (144209, 2007152), (155302, 1863784), (177488, 1630811), (232973, 1242416), (250894, 1153672), (286736, 1009463), (288418, 1003576), (310604, 931892), (465946, 621208), (501788, 576836)]