312599936

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 713836800

約数和(自身を除く): 401236864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 59, 64, 71, 88, 106, 118, 128, 142, 176, 212, 236, 284, 352, 424, 472, 568, 583, 649, 704, 781, 848, 944, 1136, 1166, 1298, 1408, 1562, 1696, 1888, 2272, 2332, 2596, 3124, 3127, 3392, 3763, 3776, 4189, 4544, 4664, 5192, 6248, 6254, 6784, 7526, 7552, 8378, 9088, 9328, 10384, 12496, 12508, 15052, 16756, 18656, 20768, 24992, 25016, 30104, 33512, 34397, 37312, 41393, 41536, 46079, 49984, 50032, 60208, 67024, 68794, 74624, 82786, 83072, 92158, 99968, 100064, 120416, 134048, 137588, 165572, 184316, 200128, 222017, 240832, 268096, 275176, 331144, 368632, 400256, 444034, 481664, 536192, 550352, 662288, 737264, 888068, 1100704, 1324576, 1474528, 1776136, 2201408, 2442187, 2649152, 2949056, 3552272, 4402816, 4884374, 5298304, 5898112, 7104544, 9768748, 14209088, 19537496, 28418176, 39074992, 78149984, 156299968, 312599936]

約数ペア:

[(1, 312599936), (2, 156299968), (4, 78149984), (8, 39074992), (11, 28418176), (16, 19537496), (22, 14209088), (32, 9768748), (44, 7104544), (53, 5898112), (59, 5298304), (64, 4884374), (71, 4402816), (88, 3552272), (106, 2949056), (118, 2649152), (128, 2442187), (142, 2201408), (176, 1776136), (212, 1474528), (236, 1324576), (284, 1100704), (352, 888068), (424, 737264), (472, 662288), (568, 550352), (583, 536192), (649, 481664), (704, 444034), (781, 400256), (848, 368632), (944, 331144), (1136, 275176), (1166, 268096), (1298, 240832), (1408, 222017), (1562, 200128), (1696, 184316), (1888, 165572), (2272, 137588), (2332, 134048), (2596, 120416), (3124, 100064), (3127, 99968), (3392, 92158), (3763, 83072), (3776, 82786), (4189, 74624), (4544, 68794), (4664, 67024), (5192, 60208), (6248, 50032), (6254, 49984), (6784, 46079), (7526, 41536), (7552, 41393), (8378, 37312), (9088, 34397), (9328, 33512), (10384, 30104), (12496, 25016), (12508, 24992), (15052, 20768), (16756, 18656)]