2528858748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{305861}}^1$

素因数の和:305934

約数の個数: 48

約数和(自身を含む): 6474486816

約数和(自身を除く): 3945628068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 305861, 611722, 917583, 1223444, 1835166, 3670332, 3976193, 7952386, 11928579, 15904772, 16210633, 23857158, 32421266, 47714316, 48631899, 64842532, 97263798, 194527596, 210738229, 421476458, 632214687, 842952916, 1264429374, 2528858748]

約数ペア:

[(1, 2528858748), (2, 1264429374), (3, 842952916), (4, 632214687), (6, 421476458), (12, 210738229), (13, 194527596), (26, 97263798), (39, 64842532), (52, 48631899), (53, 47714316), (78, 32421266), (106, 23857158), (156, 16210633), (159, 15904772), (212, 11928579), (318, 7952386), (636, 3976193), (689, 3670332), (1378, 1835166), (2067, 1223444), (2756, 917583), (4134, 611722), (8268, 305861)]