123243456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 112

約数和(自身を含む): 376586496

約数和(自身を除く): 253343040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 168, 192, 214, 224, 321, 336, 428, 448, 642, 672, 749, 856, 857, 1284, 1344, 1498, 1712, 1714, 2247, 2568, 2571, 2996, 3424, 3428, 4494, 5136, 5142, 5992, 5999, 6848, 6856, 8988, 10272, 10284, 11984, 11998, 13712, 17976, 17997, 20544, 20568, 23968, 23996, 27424, 35952, 35994, 41136, 47936, 47992, 54848, 71904, 71988, 82272, 91699, 95984, 143808, 143976, 164544, 183398, 191968, 275097, 287952, 366796, 383936, 550194, 575904, 641893, 733592, 1100388, 1151808, 1283786, 1467184, 1925679, 2200776, 2567572, 2934368, 3851358, 4401552, 5135144, 5868736, 7702716, 8803104, 10270288, 15405432, 17606208, 20540576, 30810864, 41081152, 61621728, 123243456]

約数ペア:

[(1, 123243456), (2, 61621728), (3, 41081152), (4, 30810864), (6, 20540576), (7, 17606208), (8, 15405432), (12, 10270288), (14, 8803104), (16, 7702716), (21, 5868736), (24, 5135144), (28, 4401552), (32, 3851358), (42, 2934368), (48, 2567572), (56, 2200776), (64, 1925679), (84, 1467184), (96, 1283786), (107, 1151808), (112, 1100388), (168, 733592), (192, 641893), (214, 575904), (224, 550194), (321, 383936), (336, 366796), (428, 287952), (448, 275097), (642, 191968), (672, 183398), (749, 164544), (856, 143976), (857, 143808), (1284, 95984), (1344, 91699), (1498, 82272), (1712, 71988), (1714, 71904), (2247, 54848), (2568, 47992), (2571, 47936), (2996, 41136), (3424, 35994), (3428, 35952), (4494, 27424), (5136, 23996), (5142, 23968), (5992, 20568), (5999, 20544), (6848, 17997), (6856, 17976), (8988, 13712), (10272, 11998), (10284, 11984)]