1099087616

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 2400996864

約数和(自身を除く): 1301909248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 607, 643, 704, 1214, 1286, 1408, 2428, 2572, 2816, 4856, 5144, 6677, 7073, 9712, 10288, 13354, 14146, 19424, 20576, 26708, 28292, 38848, 41152, 53416, 56584, 77696, 82304, 106832, 113168, 155392, 164608, 213664, 226336, 390301, 427328, 452672, 780602, 854656, 905344, 1561204, 1709312, 1810688, 3122408, 4293311, 6244816, 8586622, 12489632, 17173244, 24979264, 34346488, 49958528, 68692976, 99917056, 137385952, 274771904, 549543808, 1099087616]

約数ペア:

[(1, 1099087616), (2, 549543808), (4, 274771904), (8, 137385952), (11, 99917056), (16, 68692976), (22, 49958528), (32, 34346488), (44, 24979264), (64, 17173244), (88, 12489632), (128, 8586622), (176, 6244816), (256, 4293311), (352, 3122408), (607, 1810688), (643, 1709312), (704, 1561204), (1214, 905344), (1286, 854656), (1408, 780602), (2428, 452672), (2572, 427328), (2816, 390301), (4856, 226336), (5144, 213664), (6677, 164608), (7073, 155392), (9712, 113168), (10288, 106832), (13354, 82304), (14146, 77696), (19424, 56584), (20576, 53416), (26708, 41152), (28292, 38848)]