287050008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10883}}^1$

素因数の和:11056

約数の個数: 64

約数和(自身を含む): 825442560

約数和(自身を除く): 538392552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 8792, 10883, 13188, 21766, 26376, 32649, 43532, 65298, 76181, 87064, 130596, 152362, 228543, 261192, 304724, 457086, 609448, 914172, 1708631, 1828344, 3417262, 5125893, 6834524, 10251786, 11960417, 13669048, 20503572, 23920834, 35881251, 41007144, 47841668, 71762502, 95683336, 143525004, 287050008]

約数ペア:

[(1, 287050008), (2, 143525004), (3, 95683336), (4, 71762502), (6, 47841668), (7, 41007144), (8, 35881251), (12, 23920834), (14, 20503572), (21, 13669048), (24, 11960417), (28, 10251786), (42, 6834524), (56, 5125893), (84, 3417262), (157, 1828344), (168, 1708631), (314, 914172), (471, 609448), (628, 457086), (942, 304724), (1099, 261192), (1256, 228543), (1884, 152362), (2198, 130596), (3297, 87064), (3768, 76181), (4396, 65298), (6594, 43532), (8792, 32649), (10883, 26376), (13188, 21766)]