326267788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 772208640

約数和(自身を除く): 445940852

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 53, 77, 79, 92, 106, 121, 154, 158, 161, 212, 242, 253, 308, 316, 322, 371, 484, 506, 553, 583, 644, 742, 847, 869, 1012, 1106, 1166, 1219, 1484, 1694, 1738, 1771, 1817, 2212, 2332, 2438, 2783, 3388, 3476, 3542, 3634, 4081, 4187, 4876, 5566, 6083, 6413, 7084, 7268, 8162, 8374, 8533, 9559, 11132, 12166, 12719, 12826, 13409, 16324, 16748, 17066, 19118, 19481, 19987, 24332, 25438, 25652, 26818, 29309, 34132, 38236, 38962, 39974, 44891, 46057, 50876, 53636, 58618, 66913, 77924, 79948, 89782, 92114, 93863, 96301, 117236, 133826, 139909, 147499, 179564, 184228, 187726, 192602, 219857, 267652, 279818, 294998, 322399, 375452, 385204, 439714, 506627, 559636, 589996, 644798, 674107, 879428, 1013254, 1032493, 1059311, 1289596, 1348214, 1538999, 2026508, 2064986, 2118622, 2696428, 3077998, 3546389, 4129972, 4237244, 6155996, 7092778, 7415177, 11652421, 14185556, 14830354, 23304842, 29660708, 46609684, 81566947, 163133894, 326267788]

約数ペア:

[(1, 326267788), (2, 163133894), (4, 81566947), (7, 46609684), (11, 29660708), (14, 23304842), (22, 14830354), (23, 14185556), (28, 11652421), (44, 7415177), (46, 7092778), (53, 6155996), (77, 4237244), (79, 4129972), (92, 3546389), (106, 3077998), (121, 2696428), (154, 2118622), (158, 2064986), (161, 2026508), (212, 1538999), (242, 1348214), (253, 1289596), (308, 1059311), (316, 1032493), (322, 1013254), (371, 879428), (484, 674107), (506, 644798), (553, 589996), (583, 559636), (644, 506627), (742, 439714), (847, 385204), (869, 375452), (1012, 322399), (1106, 294998), (1166, 279818), (1219, 267652), (1484, 219857), (1694, 192602), (1738, 187726), (1771, 184228), (1817, 179564), (2212, 147499), (2332, 139909), (2438, 133826), (2783, 117236), (3388, 96301), (3476, 93863), (3542, 92114), (3634, 89782), (4081, 79948), (4187, 77924), (4876, 66913), (5566, 58618), (6083, 53636), (6413, 50876), (7084, 46057), (7268, 44891), (8162, 39974), (8374, 38962), (8533, 38236), (9559, 34132), (11132, 29309), (12166, 26818), (12719, 25652), (12826, 25438), (13409, 24332), (16324, 19987), (16748, 19481), (17066, 19118)]