2783268436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 5449712184

約数和(自身を除く): 2666443748

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 137, 164, 169, 274, 338, 533, 548, 676, 733, 1066, 1466, 1781, 2132, 2932, 3562, 5617, 6929, 7124, 9529, 11234, 13858, 19058, 22468, 23153, 27716, 30053, 38116, 46306, 60106, 73021, 92612, 100421, 120212, 123877, 146042, 200842, 247754, 292084, 390689, 401684, 495508, 781378, 949273, 1305473, 1562756, 1898546, 2610946, 3797092, 4117261, 5078957, 5221892, 8234522, 10157914, 16469044, 16971149, 20315828, 33942298, 53524393, 67884596, 107048786, 214097572, 695817109, 1391634218, 2783268436]

約数ペア:

[(1, 2783268436), (2, 1391634218), (4, 695817109), (13, 214097572), (26, 107048786), (41, 67884596), (52, 53524393), (82, 33942298), (137, 20315828), (164, 16971149), (169, 16469044), (274, 10157914), (338, 8234522), (533, 5221892), (548, 5078957), (676, 4117261), (733, 3797092), (1066, 2610946), (1466, 1898546), (1781, 1562756), (2132, 1305473), (2932, 949273), (3562, 781378), (5617, 495508), (6929, 401684), (7124, 390689), (9529, 292084), (11234, 247754), (13858, 200842), (19058, 146042), (22468, 123877), (23153, 120212), (27716, 100421), (30053, 92612), (38116, 73021), (46306, 60106)]