216085408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87697}}^1$

素因数の和:87725

約数の個数: 48

約数和(自身を含む): 530397504

約数和(自身を除く): 314312096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 87697, 175394, 350788, 613879, 701576, 964667, 1227758, 1403152, 1929334, 2455516, 2806304, 3858668, 4911032, 6752669, 7717336, 9822064, 13505338, 15434672, 19644128, 27010676, 30869344, 54021352, 108042704, 216085408]

約数ペア:

[(1, 216085408), (2, 108042704), (4, 54021352), (7, 30869344), (8, 27010676), (11, 19644128), (14, 15434672), (16, 13505338), (22, 9822064), (28, 7717336), (32, 6752669), (44, 4911032), (56, 3858668), (77, 2806304), (88, 2455516), (112, 1929334), (154, 1403152), (176, 1227758), (224, 964667), (308, 701576), (352, 613879), (616, 350788), (1232, 175394), (2464, 87697)]