1313075264

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1879}}^1$

素因数の和:2131

約数の個数: 56

約数和(自身を含む): 2664561600

約数和(自身を除く): 1351486336

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 179, 244, 358, 488, 716, 976, 1432, 1879, 1952, 2864, 3758, 3904, 5728, 7516, 10919, 11456, 15032, 21838, 30064, 43676, 60128, 87352, 114619, 120256, 174704, 229238, 336341, 349408, 458476, 672682, 698816, 916952, 1345364, 1833904, 2690728, 3667808, 5381456, 7335616, 10762912, 20516801, 21525824, 41033602, 82067204, 164134408, 328268816, 656537632, 1313075264]

約数ペア:

[(1, 1313075264), (2, 656537632), (4, 328268816), (8, 164134408), (16, 82067204), (32, 41033602), (61, 21525824), (64, 20516801), (122, 10762912), (179, 7335616), (244, 5381456), (358, 3667808), (488, 2690728), (716, 1833904), (976, 1345364), (1432, 916952), (1879, 698816), (1952, 672682), (2864, 458476), (3758, 349408), (3904, 336341), (5728, 229238), (7516, 174704), (10919, 120256), (11456, 114619), (15032, 87352), (21838, 60128), (30064, 43676)]