378520912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 1025934336

約数和(自身を除く): 647413424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 53, 56, 62, 68, 77, 88, 106, 112, 119, 121, 124, 136, 154, 176, 187, 212, 217, 238, 242, 248, 272, 308, 341, 371, 374, 424, 434, 476, 484, 496, 527, 583, 616, 682, 742, 748, 847, 848, 868, 901, 952, 968, 1054, 1166, 1232, 1309, 1364, 1484, 1496, 1643, 1694, 1736, 1802, 1904, 1936, 2057, 2108, 2332, 2387, 2618, 2728, 2968, 2992, 3286, 3388, 3472, 3604, 3689, 3751, 4081, 4114, 4216, 4664, 4774, 5236, 5456, 5797, 5936, 6307, 6413, 6572, 6776, 7208, 7378, 7502, 8162, 8228, 8432, 9328, 9548, 9911, 10472, 11501, 11594, 12614, 12826, 13144, 13552, 14399, 14416, 14756, 15004, 16324, 16456, 18073, 19096, 19822, 20944, 23002, 23188, 25228, 25652, 26257, 26288, 27931, 28798, 29512, 30008, 32648, 32912, 36146, 38192, 39644, 40579, 44891, 46004, 46376, 50456, 51304, 52514, 55862, 57596, 59024, 60016, 63767, 65296, 69377, 72292, 79288, 81158, 89782, 92008, 92752, 100912, 102608, 105028, 109021, 111724, 115192, 126511, 127534, 138754, 144584, 158576, 162316, 179564, 184016, 195517, 198803, 210056, 218042, 223448, 230384, 253022, 255068, 277508, 289168, 307241, 324632, 359128, 391034, 397606, 420112, 436084, 446369, 446896, 506044, 510136, 555016, 614482, 649264, 718256, 763147, 782068, 795212, 872168, 892738, 1012088, 1020272, 1110032, 1228964, 1391621, 1526294, 1564136, 1590424, 1744336, 1785476, 2024176, 2150687, 2457928, 2783242, 3052588, 3128272, 3180848, 3379651, 3570952, 4301374, 4915856, 5566484, 6105176, 6759302, 7141904, 8602748, 11132968, 12210352, 13518604, 17205496, 22265936, 23657557, 27037208, 34410992, 47315114, 54074416, 94630228, 189260456, 378520912]

約数ペア:

[(1, 378520912), (2, 189260456), (4, 94630228), (7, 54074416), (8, 47315114), (11, 34410992), (14, 27037208), (16, 23657557), (17, 22265936), (22, 17205496), (28, 13518604), (31, 12210352), (34, 11132968), (44, 8602748), (53, 7141904), (56, 6759302), (62, 6105176), (68, 5566484), (77, 4915856), (88, 4301374), (106, 3570952), (112, 3379651), (119, 3180848), (121, 3128272), (124, 3052588), (136, 2783242), (154, 2457928), (176, 2150687), (187, 2024176), (212, 1785476), (217, 1744336), (238, 1590424), (242, 1564136), (248, 1526294), (272, 1391621), (308, 1228964), (341, 1110032), (371, 1020272), (374, 1012088), (424, 892738), (434, 872168), (476, 795212), (484, 782068), (496, 763147), (527, 718256), (583, 649264), (616, 614482), (682, 555016), (742, 510136), (748, 506044), (847, 446896), (848, 446369), (868, 436084), (901, 420112), (952, 397606), (968, 391034), (1054, 359128), (1166, 324632), (1232, 307241), (1309, 289168), (1364, 277508), (1484, 255068), (1496, 253022), (1643, 230384), (1694, 223448), (1736, 218042), (1802, 210056), (1904, 198803), (1936, 195517), (2057, 184016), (2108, 179564), (2332, 162316), (2387, 158576), (2618, 144584), (2728, 138754), (2968, 127534), (2992, 126511), (3286, 115192), (3388, 111724), (3472, 109021), (3604, 105028), (3689, 102608), (3751, 100912), (4081, 92752), (4114, 92008), (4216, 89782), (4664, 81158), (4774, 79288), (5236, 72292), (5456, 69377), (5797, 65296), (5936, 63767), (6307, 60016), (6413, 59024), (6572, 57596), (6776, 55862), (7208, 52514), (7378, 51304), (7502, 50456), (8162, 46376), (8228, 46004), (8432, 44891), (9328, 40579), (9548, 39644), (9911, 38192), (10472, 36146), (11501, 32912), (11594, 32648), (12614, 30008), (12826, 29512), (13144, 28798), (13552, 27931), (14399, 26288), (14416, 26257), (14756, 25652), (15004, 25228), (16324, 23188), (16456, 23002), (18073, 20944), (19096, 19822)]