287431872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16451}}^1$

素因数の和:16486

約数の個数: 112

約数和(自身を含む): 936052992

約数和(自身を除く): 648621120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 16451, 17472, 32902, 49353, 65804, 98706, 115157, 131608, 197412, 213863, 230314, 263216, 345471, 394824, 427726, 460628, 526432, 641589, 690942, 789648, 855452, 921256, 1052864, 1283178, 1381884, 1497041, 1579296, 1710904, 1842512, 2566356, 2763768, 2994082, 3158592, 3421808, 3685024, 4491123, 5132712, 5527536, 5988164, 6843616, 7370048, 8982246, 10265424, 11055072, 11976328, 13687232, 17964492, 20530848, 22110144, 23952656, 35928984, 41061696, 47905312, 71857968, 95810624, 143715936, 287431872]

約数ペア:

[(1, 287431872), (2, 143715936), (3, 95810624), (4, 71857968), (6, 47905312), (7, 41061696), (8, 35928984), (12, 23952656), (13, 22110144), (14, 20530848), (16, 17964492), (21, 13687232), (24, 11976328), (26, 11055072), (28, 10265424), (32, 8982246), (39, 7370048), (42, 6843616), (48, 5988164), (52, 5527536), (56, 5132712), (64, 4491123), (78, 3685024), (84, 3421808), (91, 3158592), (96, 2994082), (104, 2763768), (112, 2566356), (156, 1842512), (168, 1710904), (182, 1579296), (192, 1497041), (208, 1381884), (224, 1283178), (273, 1052864), (312, 921256), (336, 855452), (364, 789648), (416, 690942), (448, 641589), (546, 526432), (624, 460628), (672, 427726), (728, 394824), (832, 345471), (1092, 263216), (1248, 230314), (1344, 213863), (1456, 197412), (2184, 131608), (2496, 115157), (2912, 98706), (4368, 65804), (5824, 49353), (8736, 32902), (16451, 17472)]