306804736

素因数分解:

$2^{11}\times 7^1\times {\mathrm{21401}}^1$

素因数の和:21430

約数の個数: 48

約数和(自身を含む): 701129520

約数和(自身を除く): 394324784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 21401, 42802, 85604, 149807, 171208, 299614, 342416, 599228, 684832, 1198456, 1369664, 2396912, 2739328, 4793824, 5478656, 9587648, 10957312, 19175296, 21914624, 38350592, 43829248, 76701184, 153402368, 306804736]

約数ペア:

[(1, 306804736), (2, 153402368), (4, 76701184), (7, 43829248), (8, 38350592), (14, 21914624), (16, 19175296), (28, 10957312), (32, 9587648), (56, 5478656), (64, 4793824), (112, 2739328), (128, 2396912), (224, 1369664), (256, 1198456), (448, 684832), (512, 599228), (896, 342416), (1024, 299614), (1792, 171208), (2048, 149807), (3584, 85604), (7168, 42802), (14336, 21401)]