291257157324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{98479}}^1$

素因数の和:98887

約数の個数: 96

約数和(自身を含む): 785407150080

約数和(自身を除く): 494149992756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 257, 274, 411, 514, 548, 771, 822, 959, 1028, 1542, 1644, 1799, 1918, 2877, 3084, 3598, 3836, 5397, 5754, 7196, 10794, 11508, 21588, 35209, 70418, 98479, 105627, 140836, 196958, 211254, 246463, 295437, 393916, 422508, 492926, 590874, 689353, 739389, 985852, 1181748, 1378706, 1478778, 2068059, 2757412, 2957556, 4136118, 8272236, 13491623, 25309103, 26983246, 40474869, 50618206, 53966492, 75927309, 80949738, 94441361, 101236412, 151854618, 161899476, 177163721, 188882722, 283324083, 303709236, 354327442, 377765444, 531491163, 566648166, 708654884, 1062982326, 1133296332, 2125964652, 3467347111, 6934694222, 10402041333, 13869388444, 20804082666, 24271429777, 41608165332, 48542859554, 72814289331, 97085719108, 145628578662, 291257157324]

約数ペア:

[(1, 291257157324), (2, 145628578662), (3, 97085719108), (4, 72814289331), (6, 48542859554), (7, 41608165332), (12, 24271429777), (14, 20804082666), (21, 13869388444), (28, 10402041333), (42, 6934694222), (84, 3467347111), (137, 2125964652), (257, 1133296332), (274, 1062982326), (411, 708654884), (514, 566648166), (548, 531491163), (771, 377765444), (822, 354327442), (959, 303709236), (1028, 283324083), (1542, 188882722), (1644, 177163721), (1799, 161899476), (1918, 151854618), (2877, 101236412), (3084, 94441361), (3598, 80949738), (3836, 75927309), (5397, 53966492), (5754, 50618206), (7196, 40474869), (10794, 26983246), (11508, 25309103), (21588, 13491623), (35209, 8272236), (70418, 4136118), (98479, 2957556), (105627, 2757412), (140836, 2068059), (196958, 1478778), (211254, 1378706), (246463, 1181748), (295437, 985852), (393916, 739389), (422508, 689353), (492926, 590874)]