326615008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 666417024

約数和(自身を除く): 339802016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 337, 496, 674, 977, 992, 1348, 1954, 2696, 3908, 5392, 7816, 10447, 10784, 15632, 20894, 30287, 31264, 41788, 60574, 83576, 121148, 167152, 242296, 329249, 334304, 484592, 658498, 969184, 1316996, 2633992, 5267984, 10206719, 10535968, 20413438, 40826876, 81653752, 163307504, 326615008]

約数ペア:

[(1, 326615008), (2, 163307504), (4, 81653752), (8, 40826876), (16, 20413438), (31, 10535968), (32, 10206719), (62, 5267984), (124, 2633992), (248, 1316996), (337, 969184), (496, 658498), (674, 484592), (977, 334304), (992, 329249), (1348, 242296), (1954, 167152), (2696, 121148), (3908, 83576), (5392, 60574), (7816, 41788), (10447, 31264), (10784, 30287), (15632, 20894)]