1025646784

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1385

約数の個数: 56

約数和(自身を含む): 2086660800

約数和(自身を除く): 1061014016

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 349, 376, 698, 752, 977, 1396, 1504, 1954, 2792, 3008, 3908, 5584, 7816, 11168, 15632, 16403, 22336, 31264, 32806, 45919, 62528, 65612, 91838, 131224, 183676, 262448, 340973, 367352, 524896, 681946, 734704, 1049792, 1363892, 1469408, 2727784, 2938816, 5455568, 10911136, 16025731, 21822272, 32051462, 64102924, 128205848, 256411696, 512823392, 1025646784]

約数ペア:

[(1, 1025646784), (2, 512823392), (4, 256411696), (8, 128205848), (16, 64102924), (32, 32051462), (47, 21822272), (64, 16025731), (94, 10911136), (188, 5455568), (349, 2938816), (376, 2727784), (698, 1469408), (752, 1363892), (977, 1049792), (1396, 734704), (1504, 681946), (1954, 524896), (2792, 367352), (3008, 340973), (3908, 262448), (5584, 183676), (7816, 131224), (11168, 91838), (15632, 65612), (16403, 62528), (22336, 45919), (31264, 32806)]