266893916878

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1\times {\mathrm{6653}}^1$

素因数の和:7572

約数の個数: 32

約数和(自身を含む): 405351565920

約数和(自身を除く): 138457649042

約数列:

[1, 2, 157, 251, 314, 502, 509, 1018, 6653, 13306, 39407, 78814, 79913, 127759, 159826, 255518, 1044521, 1669903, 2089042, 3339806, 3386377, 6772754, 20058163, 40116326, 262174771, 524349542, 531661189, 849980627, 1063322378, 1699961254, 133446958439, 266893916878]

約数ペア:

[(1, 266893916878), (2, 133446958439), (157, 1699961254), (251, 1063322378), (314, 849980627), (502, 531661189), (509, 524349542), (1018, 262174771), (6653, 40116326), (13306, 20058163), (39407, 6772754), (78814, 3386377), (79913, 3339806), (127759, 2089042), (159826, 1669903), (255518, 1044521)]