261119808

素因数分解:

$2^6\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1261

約数の個数: 112

約数和(自身を含む): 773948160

約数和(自身を除く): 512828352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 137, 144, 192, 216, 274, 288, 411, 432, 548, 576, 822, 864, 1096, 1103, 1233, 1644, 1728, 2192, 2206, 2466, 3288, 3309, 3699, 4384, 4412, 4932, 6576, 6618, 7398, 8768, 8824, 9864, 9927, 13152, 13236, 14796, 17648, 19728, 19854, 26304, 26472, 29592, 29781, 35296, 39456, 39708, 52944, 59184, 59562, 70592, 78912, 79416, 105888, 118368, 119124, 151111, 158832, 211776, 236736, 238248, 302222, 317664, 453333, 476496, 604444, 635328, 906666, 952992, 1208888, 1359999, 1813332, 1905984, 2417776, 2719998, 3626664, 4079997, 4835552, 5439996, 7253328, 8159994, 9671104, 10879992, 14506656, 16319988, 21759984, 29013312, 32639976, 43519968, 65279952, 87039936, 130559904, 261119808]

約数ペア:

[(1, 261119808), (2, 130559904), (3, 87039936), (4, 65279952), (6, 43519968), (8, 32639976), (9, 29013312), (12, 21759984), (16, 16319988), (18, 14506656), (24, 10879992), (27, 9671104), (32, 8159994), (36, 7253328), (48, 5439996), (54, 4835552), (64, 4079997), (72, 3626664), (96, 2719998), (108, 2417776), (137, 1905984), (144, 1813332), (192, 1359999), (216, 1208888), (274, 952992), (288, 906666), (411, 635328), (432, 604444), (548, 476496), (576, 453333), (822, 317664), (864, 302222), (1096, 238248), (1103, 236736), (1233, 211776), (1644, 158832), (1728, 151111), (2192, 119124), (2206, 118368), (2466, 105888), (3288, 79416), (3309, 78912), (3699, 70592), (4384, 59562), (4412, 59184), (4932, 52944), (6576, 39708), (6618, 39456), (7398, 35296), (8768, 29781), (8824, 29592), (9864, 26472), (9927, 26304), (13152, 19854), (13236, 19728), (14796, 17648)]