287254422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 771580992

約数和(自身を除く): 484326570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 157, 182, 234, 273, 314, 471, 546, 819, 942, 1099, 1117, 1413, 1638, 2041, 2198, 2234, 2826, 3297, 3351, 4082, 6123, 6594, 6702, 7819, 9891, 10053, 12246, 14287, 14521, 15638, 18369, 19782, 20106, 23457, 28574, 29042, 36738, 42861, 43563, 46914, 70371, 85722, 87126, 101647, 128583, 130689, 140742, 175369, 203294, 257166, 261378, 304941, 350738, 526107, 609882, 914823, 1052214, 1227583, 1578321, 1829646, 2279797, 2455166, 3156642, 3682749, 4559594, 6839391, 7365498, 11048247, 13678782, 15958579, 20518173, 22096494, 31917158, 41036346, 47875737, 95751474, 143627211, 287254422]

約数ペア:

[(1, 287254422), (2, 143627211), (3, 95751474), (6, 47875737), (7, 41036346), (9, 31917158), (13, 22096494), (14, 20518173), (18, 15958579), (21, 13678782), (26, 11048247), (39, 7365498), (42, 6839391), (63, 4559594), (78, 3682749), (91, 3156642), (117, 2455166), (126, 2279797), (157, 1829646), (182, 1578321), (234, 1227583), (273, 1052214), (314, 914823), (471, 609882), (546, 526107), (819, 350738), (942, 304941), (1099, 261378), (1117, 257166), (1413, 203294), (1638, 175369), (2041, 140742), (2198, 130689), (2234, 128583), (2826, 101647), (3297, 87126), (3351, 85722), (4082, 70371), (6123, 46914), (6594, 43563), (6702, 42861), (7819, 36738), (9891, 29042), (10053, 28574), (12246, 23457), (14287, 20106), (14521, 19782), (15638, 18369)]