262064376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 836006400

約数和(自身を除く): 573942024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 353, 378, 491, 504, 706, 756, 982, 1059, 1412, 1473, 1512, 1964, 2118, 2471, 2824, 2946, 3177, 3437, 3928, 4236, 4419, 4942, 5892, 6354, 6874, 7413, 8472, 8838, 9531, 9884, 10311, 11784, 12708, 13257, 13748, 14826, 17676, 19062, 19768, 20622, 22239, 25416, 26514, 27496, 29652, 30933, 35352, 38124, 41244, 44478, 53028, 59304, 61866, 66717, 76248, 82488, 88956, 92799, 106056, 123732, 133434, 173323, 177912, 185598, 247464, 266868, 346646, 371196, 519969, 533736, 693292, 742392, 1039938, 1213261, 1386584, 1559907, 2079876, 2426522, 3119814, 3639783, 4159752, 4679721, 4853044, 6239628, 7279566, 9359442, 9706088, 10919349, 12479256, 14559132, 18718884, 21838698, 29118264, 32758047, 37437768, 43677396, 65516094, 87354792, 131032188, 262064376]

約数ペア:

[(1, 262064376), (2, 131032188), (3, 87354792), (4, 65516094), (6, 43677396), (7, 37437768), (8, 32758047), (9, 29118264), (12, 21838698), (14, 18718884), (18, 14559132), (21, 12479256), (24, 10919349), (27, 9706088), (28, 9359442), (36, 7279566), (42, 6239628), (54, 4853044), (56, 4679721), (63, 4159752), (72, 3639783), (84, 3119814), (108, 2426522), (126, 2079876), (168, 1559907), (189, 1386584), (216, 1213261), (252, 1039938), (353, 742392), (378, 693292), (491, 533736), (504, 519969), (706, 371196), (756, 346646), (982, 266868), (1059, 247464), (1412, 185598), (1473, 177912), (1512, 173323), (1964, 133434), (2118, 123732), (2471, 106056), (2824, 92799), (2946, 88956), (3177, 82488), (3437, 76248), (3928, 66717), (4236, 61866), (4419, 59304), (4942, 53028), (5892, 44478), (6354, 41244), (6874, 38124), (7413, 35352), (8472, 30933), (8838, 29652), (9531, 27496), (9884, 26514), (10311, 25416), (11784, 22239), (12708, 20622), (13257, 19768), (13748, 19062), (14826, 17676)]