1277882432

素因数分解:

$2^6\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:859

約数の個数: 56

約数和(自身を含む): 2565257760

約数和(自身を除く): 1287375328

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 331, 337, 358, 662, 674, 716, 1324, 1348, 1432, 2648, 2696, 2864, 5296, 5392, 5728, 10592, 10784, 11456, 21184, 21568, 59249, 60323, 111547, 118498, 120646, 223094, 236996, 241292, 446188, 473992, 482584, 892376, 947984, 965168, 1784752, 1895968, 1930336, 3569504, 3791936, 3860672, 7139008, 19966913, 39933826, 79867652, 159735304, 319470608, 638941216, 1277882432]

約数ペア:

[(1, 1277882432), (2, 638941216), (4, 319470608), (8, 159735304), (16, 79867652), (32, 39933826), (64, 19966913), (179, 7139008), (331, 3860672), (337, 3791936), (358, 3569504), (662, 1930336), (674, 1895968), (716, 1784752), (1324, 965168), (1348, 947984), (1432, 892376), (2648, 482584), (2696, 473992), (2864, 446188), (5296, 241292), (5392, 236996), (5728, 223094), (10592, 120646), (10784, 118498), (11456, 111547), (21184, 60323), (21568, 59249)]