217947296

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4793}}^1$

素因数の和:4846

約数の個数: 72

約数和(自身を含む): 516457620

約数和(自身を除く): 298510324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 2842, 3248, 4793, 5684, 6496, 9586, 11368, 19172, 22736, 33551, 38344, 45472, 67102, 76688, 134204, 138997, 153376, 234857, 268408, 277994, 469714, 536816, 555988, 939428, 972979, 1073632, 1111976, 1878856, 1945958, 2223952, 3757712, 3891916, 4447904, 6810853, 7515424, 7783832, 13621706, 15567664, 27243412, 31135328, 54486824, 108973648, 217947296]

約数ペア:

[(1, 217947296), (2, 108973648), (4, 54486824), (7, 31135328), (8, 27243412), (14, 15567664), (16, 13621706), (28, 7783832), (29, 7515424), (32, 6810853), (49, 4447904), (56, 3891916), (58, 3757712), (98, 2223952), (112, 1945958), (116, 1878856), (196, 1111976), (203, 1073632), (224, 972979), (232, 939428), (392, 555988), (406, 536816), (464, 469714), (784, 277994), (812, 268408), (928, 234857), (1421, 153376), (1568, 138997), (1624, 134204), (2842, 76688), (3248, 67102), (4793, 45472), (5684, 38344), (6496, 33551), (9586, 22736), (11368, 19172)]