639001632

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{25309}}^1$

素因数の和:25585

約数の個数: 48

約数和(自身を含む): 1683823680

約数和(自身を除く): 1044822048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 8416, 12624, 25248, 25309, 50618, 75927, 101236, 151854, 202472, 303708, 404944, 607416, 809888, 1214832, 2429664, 6656267, 13312534, 19968801, 26625068, 39937602, 53250136, 79875204, 106500272, 159750408, 213000544, 319500816, 639001632]

約数ペア:

[(1, 639001632), (2, 319500816), (3, 213000544), (4, 159750408), (6, 106500272), (8, 79875204), (12, 53250136), (16, 39937602), (24, 26625068), (32, 19968801), (48, 13312534), (96, 6656267), (263, 2429664), (526, 1214832), (789, 809888), (1052, 607416), (1578, 404944), (2104, 303708), (3156, 202472), (4208, 151854), (6312, 101236), (8416, 75927), (12624, 50618), (25248, 25309)]