274813264

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 638570240

約数和(自身を除く): 363756976

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 121, 124, 152, 176, 209, 241, 242, 248, 304, 341, 418, 482, 484, 496, 589, 682, 836, 964, 968, 1178, 1364, 1672, 1928, 1936, 2299, 2356, 2651, 2728, 3344, 3751, 3856, 4579, 4598, 4712, 5302, 5456, 6479, 7471, 7502, 9158, 9196, 9424, 10604, 12958, 14942, 15004, 18316, 18392, 21208, 25916, 29161, 29884, 30008, 36632, 36784, 42416, 50369, 51832, 58322, 59768, 60016, 71269, 73264, 82181, 100738, 103664, 116644, 119536, 141949, 142538, 164362, 201476, 233288, 283898, 285076, 328724, 402952, 466576, 554059, 567796, 570152, 657448, 805904, 903991, 1108118, 1135592, 1140304, 1314896, 1561439, 1807982, 2216236, 2271184, 3122878, 3615964, 4432472, 6245756, 7231928, 8864944, 12491512, 14463856, 17175829, 24983024, 34351658, 68703316, 137406632, 274813264]

約数ペア:

[(1, 274813264), (2, 137406632), (4, 68703316), (8, 34351658), (11, 24983024), (16, 17175829), (19, 14463856), (22, 12491512), (31, 8864944), (38, 7231928), (44, 6245756), (62, 4432472), (76, 3615964), (88, 3122878), (121, 2271184), (124, 2216236), (152, 1807982), (176, 1561439), (209, 1314896), (241, 1140304), (242, 1135592), (248, 1108118), (304, 903991), (341, 805904), (418, 657448), (482, 570152), (484, 567796), (496, 554059), (589, 466576), (682, 402952), (836, 328724), (964, 285076), (968, 283898), (1178, 233288), (1364, 201476), (1672, 164362), (1928, 142538), (1936, 141949), (2299, 119536), (2356, 116644), (2651, 103664), (2728, 100738), (3344, 82181), (3751, 73264), (3856, 71269), (4579, 60016), (4598, 59768), (4712, 58322), (5302, 51832), (5456, 50369), (6479, 42416), (7471, 36784), (7502, 36632), (9158, 30008), (9196, 29884), (9424, 29161), (10604, 25916), (12958, 21208), (14942, 18392), (15004, 18316)]