211997952

素因数分解:

$2^8\times 3^3\times {\mathrm{30671}}^1$

素因数の和:30696

約数の個数: 72

約数和(自身を含む): 626935680

約数和(自身を除く): 414937728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 30671, 61342, 92013, 122684, 184026, 245368, 276039, 368052, 490736, 552078, 736104, 828117, 981472, 1104156, 1472208, 1656234, 1962944, 2208312, 2944416, 3312468, 3925888, 4416624, 5888832, 6624936, 7851776, 8833248, 11777664, 13249872, 17666496, 23555328, 26499744, 35332992, 52999488, 70665984, 105998976, 211997952]

約数ペア:

[(1, 211997952), (2, 105998976), (3, 70665984), (4, 52999488), (6, 35332992), (8, 26499744), (9, 23555328), (12, 17666496), (16, 13249872), (18, 11777664), (24, 8833248), (27, 7851776), (32, 6624936), (36, 5888832), (48, 4416624), (54, 3925888), (64, 3312468), (72, 2944416), (96, 2208312), (108, 1962944), (128, 1656234), (144, 1472208), (192, 1104156), (216, 981472), (256, 828117), (288, 736104), (384, 552078), (432, 490736), (576, 368052), (768, 276039), (864, 245368), (1152, 184026), (1728, 122684), (2304, 92013), (3456, 61342), (6912, 30671)]