1316121984

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^2$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 3899275380

約数和(自身を除く): 2583153396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 163, 172, 192, 258, 288, 326, 344, 384, 387, 489, 516, 576, 652, 688, 774, 978, 1032, 1152, 1304, 1376, 1467, 1548, 1956, 2064, 2608, 2752, 2934, 3096, 3912, 4128, 5216, 5504, 5868, 6192, 7009, 7824, 8256, 10432, 11736, 12384, 14018, 15648, 16512, 20864, 21027, 23472, 24768, 26569, 28036, 31296, 42054, 46944, 49536, 53138, 56072, 62592, 63081, 79707, 84108, 93888, 106276, 112144, 126162, 159414, 168216, 187776, 212552, 224288, 239121, 252324, 318828, 336432, 425104, 448576, 478242, 504648, 637656, 672864, 850208, 897152, 956484, 1009296, 1142467, 1275312, 1345728, 1700416, 1912968, 2018592, 2284934, 2550624, 2691456, 3400832, 3427401, 3825936, 4037184, 4569868, 5101248, 6854802, 7651872, 8074368, 9139736, 10202496, 10282203, 13709604, 15303744, 18279472, 20564406, 27419208, 30607488, 36558944, 41128812, 54838416, 73117888, 82257624, 109676832, 146235776, 164515248, 219353664, 329030496, 438707328, 658060992, 1316121984]

約数ペア:

[(1, 1316121984), (2, 658060992), (3, 438707328), (4, 329030496), (6, 219353664), (8, 164515248), (9, 146235776), (12, 109676832), (16, 82257624), (18, 73117888), (24, 54838416), (32, 41128812), (36, 36558944), (43, 30607488), (48, 27419208), (64, 20564406), (72, 18279472), (86, 15303744), (96, 13709604), (128, 10282203), (129, 10202496), (144, 9139736), (163, 8074368), (172, 7651872), (192, 6854802), (258, 5101248), (288, 4569868), (326, 4037184), (344, 3825936), (384, 3427401), (387, 3400832), (489, 2691456), (516, 2550624), (576, 2284934), (652, 2018592), (688, 1912968), (774, 1700416), (978, 1345728), (1032, 1275312), (1152, 1142467), (1304, 1009296), (1376, 956484), (1467, 897152), (1548, 850208), (1956, 672864), (2064, 637656), (2608, 504648), (2752, 478242), (2934, 448576), (3096, 425104), (3912, 336432), (4128, 318828), (5216, 252324), (5504, 239121), (5868, 224288), (6192, 212552), (7009, 187776), (7824, 168216), (8256, 159414), (10432, 126162), (11736, 112144), (12384, 106276), (14018, 93888), (15648, 84108), (16512, 79707), (20864, 63081), (21027, 62592), (23472, 56072), (24768, 53138), (26569, 49536), (28036, 46944), (31296, 42054)]