1267057664

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{9743}}^1$

素因数の和:9890

約数の個数: 44

約数和(自身を含む): 2553083904

約数和(自身を除く): 1286026240

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 4064, 8128, 9743, 16256, 19486, 32512, 38972, 65024, 77944, 130048, 155888, 311776, 623552, 1237361, 1247104, 2474722, 2494208, 4949444, 4988416, 9898888, 9976832, 19797776, 39595552, 79191104, 158382208, 316764416, 633528832, 1267057664]

約数ペア:

[(1, 1267057664), (2, 633528832), (4, 316764416), (8, 158382208), (16, 79191104), (32, 39595552), (64, 19797776), (127, 9976832), (128, 9898888), (254, 4988416), (256, 4949444), (508, 2494208), (512, 2474722), (1016, 1247104), (1024, 1237361), (2032, 623552), (4064, 311776), (8128, 155888), (9743, 130048), (16256, 77944), (19486, 65024), (32512, 38972)]