442613288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 990904320

約数和(自身を除く): 548291032

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 47, 52, 62, 92, 94, 104, 124, 127, 184, 188, 248, 254, 299, 376, 403, 508, 598, 611, 713, 806, 1016, 1081, 1196, 1222, 1426, 1457, 1612, 1651, 2162, 2392, 2444, 2852, 2914, 2921, 3224, 3302, 3937, 4324, 4888, 5704, 5828, 5842, 5969, 6604, 7874, 8648, 9269, 11656, 11684, 11938, 13208, 14053, 15748, 18538, 18941, 23368, 23876, 28106, 31496, 33511, 37076, 37882, 37973, 47752, 51181, 56212, 67022, 74152, 75764, 75946, 77597, 90551, 102362, 112424, 134044, 137287, 151528, 151892, 155194, 181102, 185039, 204724, 268088, 274574, 303784, 310388, 362204, 370078, 409448, 435643, 549148, 620776, 724408, 740156, 871286, 1098296, 1177163, 1480312, 1742572, 1784731, 2354326, 2405507, 3485144, 3569462, 4255897, 4708652, 4811014, 7138924, 8511794, 9417304, 9622028, 14277848, 17023588, 19244056, 34047176, 55326661, 110653322, 221306644, 442613288]

約数ペア:

[(1, 442613288), (2, 221306644), (4, 110653322), (8, 55326661), (13, 34047176), (23, 19244056), (26, 17023588), (31, 14277848), (46, 9622028), (47, 9417304), (52, 8511794), (62, 7138924), (92, 4811014), (94, 4708652), (104, 4255897), (124, 3569462), (127, 3485144), (184, 2405507), (188, 2354326), (248, 1784731), (254, 1742572), (299, 1480312), (376, 1177163), (403, 1098296), (508, 871286), (598, 740156), (611, 724408), (713, 620776), (806, 549148), (1016, 435643), (1081, 409448), (1196, 370078), (1222, 362204), (1426, 310388), (1457, 303784), (1612, 274574), (1651, 268088), (2162, 204724), (2392, 185039), (2444, 181102), (2852, 155194), (2914, 151892), (2921, 151528), (3224, 137287), (3302, 134044), (3937, 112424), (4324, 102362), (4888, 90551), (5704, 77597), (5828, 75946), (5842, 75764), (5969, 74152), (6604, 67022), (7874, 56212), (8648, 51181), (9269, 47752), (11656, 37973), (11684, 37882), (11938, 37076), (13208, 33511), (14053, 31496), (15748, 28106), (18538, 23876), (18941, 23368)]