781004094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{2741}}^1$

素因数の和:3053

約数の個数: 48

約数和(自身を含む): 1698043824

約数和(自身を除く): 917039730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 281, 338, 507, 562, 843, 1014, 1686, 2741, 3653, 5482, 7306, 8223, 10959, 16446, 21918, 35633, 47489, 71266, 94978, 106899, 142467, 213798, 284934, 463229, 770221, 926458, 1389687, 1540442, 2310663, 2779374, 4621326, 10012873, 20025746, 30038619, 60077238, 130167349, 260334698, 390502047, 781004094]

約数ペア:

[(1, 781004094), (2, 390502047), (3, 260334698), (6, 130167349), (13, 60077238), (26, 30038619), (39, 20025746), (78, 10012873), (169, 4621326), (281, 2779374), (338, 2310663), (507, 1540442), (562, 1389687), (843, 926458), (1014, 770221), (1686, 463229), (2741, 284934), (3653, 213798), (5482, 142467), (7306, 106899), (8223, 94978), (10959, 71266), (16446, 47489), (21918, 35633)]