1236699584

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2353

約数の個数: 56

約数和(自身を含む): 2509406208

約数和(自身を除く): 1272706624

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 2032, 2143, 2272, 4064, 4286, 4544, 8128, 8572, 9017, 17144, 18034, 34288, 36068, 68576, 72136, 137152, 144272, 152153, 272161, 288544, 304306, 544322, 577088, 608612, 1088644, 1217224, 2177288, 2434448, 4354576, 4868896, 8709152, 9737792, 17418304, 19323431, 38646862, 77293724, 154587448, 309174896, 618349792, 1236699584]

約数ペア:

[(1, 1236699584), (2, 618349792), (4, 309174896), (8, 154587448), (16, 77293724), (32, 38646862), (64, 19323431), (71, 17418304), (127, 9737792), (142, 8709152), (254, 4868896), (284, 4354576), (508, 2434448), (568, 2177288), (1016, 1217224), (1136, 1088644), (2032, 608612), (2143, 577088), (2272, 544322), (4064, 304306), (4286, 288544), (4544, 272161), (8128, 152153), (8572, 144272), (9017, 137152), (17144, 72136), (18034, 68576), (34288, 36068)]