378764848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 971048960

約数和(自身を除く): 592284112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 242, 266, 304, 308, 418, 484, 532, 616, 836, 847, 968, 1064, 1232, 1463, 1471, 1672, 1694, 1936, 2128, 2299, 2926, 2942, 3344, 3388, 4598, 5852, 5884, 6776, 9196, 10297, 11704, 11768, 13552, 16093, 16181, 18392, 20594, 23408, 23536, 27949, 32186, 32362, 36784, 41188, 55898, 64372, 64724, 82376, 111796, 113267, 128744, 129448, 164752, 177991, 195643, 223592, 226534, 257488, 258896, 307439, 355982, 391286, 447184, 453068, 614878, 711964, 782572, 906136, 1229756, 1245937, 1423928, 1565144, 1812272, 2152073, 2459512, 2491874, 2847856, 3130288, 3381829, 4304146, 4919024, 4983748, 6763658, 8608292, 9967496, 13527316, 17216584, 19934992, 23672803, 27054632, 34433168, 47345606, 54109264, 94691212, 189382424, 378764848]

約数ペア:

[(1, 378764848), (2, 189382424), (4, 94691212), (7, 54109264), (8, 47345606), (11, 34433168), (14, 27054632), (16, 23672803), (19, 19934992), (22, 17216584), (28, 13527316), (38, 9967496), (44, 8608292), (56, 6763658), (76, 4983748), (77, 4919024), (88, 4304146), (112, 3381829), (121, 3130288), (133, 2847856), (152, 2491874), (154, 2459512), (176, 2152073), (209, 1812272), (242, 1565144), (266, 1423928), (304, 1245937), (308, 1229756), (418, 906136), (484, 782572), (532, 711964), (616, 614878), (836, 453068), (847, 447184), (968, 391286), (1064, 355982), (1232, 307439), (1463, 258896), (1471, 257488), (1672, 226534), (1694, 223592), (1936, 195643), (2128, 177991), (2299, 164752), (2926, 129448), (2942, 128744), (3344, 113267), (3388, 111796), (4598, 82376), (5852, 64724), (5884, 64372), (6776, 55898), (9196, 41188), (10297, 36784), (11704, 32362), (11768, 32186), (13552, 27949), (16093, 23536), (16181, 23408), (18392, 20594)]