319641344

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 108

約数和(自身を含む): 743787072

約数和(自身を除く): 424145728

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 176, 187, 242, 256, 272, 352, 374, 484, 544, 607, 704, 748, 968, 1088, 1214, 1408, 1496, 1936, 2057, 2176, 2428, 2816, 2992, 3872, 4114, 4352, 4856, 5984, 6677, 7744, 8228, 9712, 10319, 11968, 13354, 15488, 16456, 19424, 20638, 23936, 26708, 30976, 32912, 38848, 41276, 47872, 53416, 65824, 73447, 77696, 82552, 106832, 113509, 131648, 146894, 155392, 165104, 213664, 227018, 263296, 293788, 330208, 427328, 454036, 526592, 587576, 660416, 854656, 908072, 1175152, 1248599, 1320832, 1709312, 1816144, 2350304, 2497198, 2641664, 3632288, 4700608, 4994396, 7264576, 9401216, 9988792, 14529152, 18802432, 19977584, 29058304, 39955168, 79910336, 159820672, 319641344]

約数ペア:

[(1, 319641344), (2, 159820672), (4, 79910336), (8, 39955168), (11, 29058304), (16, 19977584), (17, 18802432), (22, 14529152), (32, 9988792), (34, 9401216), (44, 7264576), (64, 4994396), (68, 4700608), (88, 3632288), (121, 2641664), (128, 2497198), (136, 2350304), (176, 1816144), (187, 1709312), (242, 1320832), (256, 1248599), (272, 1175152), (352, 908072), (374, 854656), (484, 660416), (544, 587576), (607, 526592), (704, 454036), (748, 427328), (968, 330208), (1088, 293788), (1214, 263296), (1408, 227018), (1496, 213664), (1936, 165104), (2057, 155392), (2176, 146894), (2428, 131648), (2816, 113509), (2992, 106832), (3872, 82552), (4114, 77696), (4352, 73447), (4856, 65824), (5984, 53416), (6677, 47872), (7744, 41276), (8228, 38848), (9712, 32912), (10319, 30976), (11968, 26708), (13354, 23936), (15488, 20638), (16456, 19424)]