223291222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 440183808

約数和(自身を除く): 216892586

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 521, 847, 1042, 1331, 1694, 1771, 2662, 2783, 3542, 3647, 5566, 5731, 7294, 9317, 11462, 11983, 18634, 19481, 23966, 30613, 38962, 40117, 61226, 63041, 80234, 83881, 126082, 131813, 167762, 214291, 263626, 428582, 441287, 693451, 882574, 922691, 1386902, 1449943, 1845382, 2899886, 4854157, 9708314, 10149601, 15949373, 20299202, 31898746, 111645611, 223291222]

約数ペア:

[(1, 223291222), (2, 111645611), (7, 31898746), (11, 20299202), (14, 15949373), (22, 10149601), (23, 9708314), (46, 4854157), (77, 2899886), (121, 1845382), (154, 1449943), (161, 1386902), (242, 922691), (253, 882574), (322, 693451), (506, 441287), (521, 428582), (847, 263626), (1042, 214291), (1331, 167762), (1694, 131813), (1771, 126082), (2662, 83881), (2783, 80234), (3542, 63041), (3647, 61226), (5566, 40117), (5731, 38962), (7294, 30613), (9317, 23966), (11462, 19481), (11983, 18634)]