635372336

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 1251742800

約数和(自身を除く): 616370464

約数列:

[1, 2, 4, 8, 16, 109, 139, 218, 278, 436, 556, 872, 1112, 1744, 2224, 2621, 5242, 10484, 15151, 20968, 30302, 41936, 60604, 121208, 242416, 285689, 364319, 571378, 728638, 1142756, 1457276, 2285512, 2914552, 4571024, 5829104, 39710771, 79421542, 158843084, 317686168, 635372336]

約数ペア:

[(1, 635372336), (2, 317686168), (4, 158843084), (8, 79421542), (16, 39710771), (109, 5829104), (139, 4571024), (218, 2914552), (278, 2285512), (436, 1457276), (556, 1142756), (872, 728638), (1112, 571378), (1744, 364319), (2224, 285689), (2621, 242416), (5242, 121208), (10484, 60604), (15151, 41936), (20968, 30302)]