285261312

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 160

約数和(自身を含む): 890157312

約数和(自身を除く): 604896000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 512, 516, 602, 617, 672, 688, 768, 896, 903, 1032, 1204, 1234, 1344, 1376, 1536, 1792, 1806, 1851, 2064, 2408, 2468, 2688, 2752, 3584, 3612, 3702, 4128, 4319, 4816, 4936, 5376, 5504, 7224, 7404, 8256, 8638, 9632, 9872, 10752, 11008, 12957, 14448, 14808, 16512, 17276, 19264, 19744, 22016, 25914, 26531, 28896, 29616, 33024, 34552, 38528, 39488, 51828, 53062, 57792, 59232, 66048, 69104, 77056, 78976, 79593, 103656, 106124, 115584, 118464, 138208, 154112, 157952, 159186, 185717, 207312, 212248, 231168, 236928, 276416, 315904, 318372, 371434, 414624, 424496, 462336, 473856, 552832, 557151, 636744, 742868, 829248, 848992, 947712, 1105664, 1114302, 1273488, 1485736, 1658496, 1697984, 2211328, 2228604, 2546976, 2971472, 3316992, 3395968, 4457208, 5093952, 5942944, 6633984, 6791936, 8914416, 10187904, 11885888, 13583872, 17828832, 20375808, 23771776, 35657664, 40751616, 47543552, 71315328, 95087104, 142630656, 285261312]

約数ペア:

[(1, 285261312), (2, 142630656), (3, 95087104), (4, 71315328), (6, 47543552), (7, 40751616), (8, 35657664), (12, 23771776), (14, 20375808), (16, 17828832), (21, 13583872), (24, 11885888), (28, 10187904), (32, 8914416), (42, 6791936), (43, 6633984), (48, 5942944), (56, 5093952), (64, 4457208), (84, 3395968), (86, 3316992), (96, 2971472), (112, 2546976), (128, 2228604), (129, 2211328), (168, 1697984), (172, 1658496), (192, 1485736), (224, 1273488), (256, 1114302), (258, 1105664), (301, 947712), (336, 848992), (344, 829248), (384, 742868), (448, 636744), (512, 557151), (516, 552832), (602, 473856), (617, 462336), (672, 424496), (688, 414624), (768, 371434), (896, 318372), (903, 315904), (1032, 276416), (1204, 236928), (1234, 231168), (1344, 212248), (1376, 207312), (1536, 185717), (1792, 159186), (1806, 157952), (1851, 154112), (2064, 138208), (2408, 118464), (2468, 115584), (2688, 106124), (2752, 103656), (3584, 79593), (3612, 78976), (3702, 77056), (4128, 69104), (4319, 66048), (4816, 59232), (4936, 57792), (5376, 53062), (5504, 51828), (7224, 39488), (7404, 38528), (8256, 34552), (8638, 33024), (9632, 29616), (9872, 28896), (10752, 26531), (11008, 25914), (12957, 22016), (14448, 19744), (14808, 19264), (16512, 17276)]