1811301408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7951}}^1$

素因数の和:8087

約数の個数: 144

約数和(自身を含む): 5939571456

約数和(自身を除く): 4128270048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 113, 126, 144, 168, 224, 226, 252, 288, 336, 339, 452, 504, 672, 678, 791, 904, 1008, 1017, 1356, 1582, 1808, 2016, 2034, 2373, 2712, 3164, 3616, 4068, 4746, 5424, 6328, 7119, 7951, 8136, 9492, 10848, 12656, 14238, 15902, 16272, 18984, 23853, 25312, 28476, 31804, 32544, 37968, 47706, 55657, 56952, 63608, 71559, 75936, 95412, 111314, 113904, 127216, 143118, 166971, 190824, 222628, 227808, 254432, 286236, 333942, 381648, 445256, 500913, 572472, 667884, 763296, 890512, 898463, 1001826, 1144944, 1335768, 1781024, 1796926, 2003652, 2289888, 2671536, 2695389, 3593852, 4007304, 5343072, 5390778, 6289241, 7187704, 8014608, 8086167, 10781556, 12578482, 14375408, 16029216, 16172334, 18867723, 21563112, 25156964, 28750816, 32344668, 37735446, 43126224, 50313928, 56603169, 64689336, 75470892, 86252448, 100627856, 113206338, 129378672, 150941784, 201255712, 226412676, 258757344, 301883568, 452825352, 603767136, 905650704, 1811301408]

約数ペア:

[(1, 1811301408), (2, 905650704), (3, 603767136), (4, 452825352), (6, 301883568), (7, 258757344), (8, 226412676), (9, 201255712), (12, 150941784), (14, 129378672), (16, 113206338), (18, 100627856), (21, 86252448), (24, 75470892), (28, 64689336), (32, 56603169), (36, 50313928), (42, 43126224), (48, 37735446), (56, 32344668), (63, 28750816), (72, 25156964), (84, 21563112), (96, 18867723), (112, 16172334), (113, 16029216), (126, 14375408), (144, 12578482), (168, 10781556), (224, 8086167), (226, 8014608), (252, 7187704), (288, 6289241), (336, 5390778), (339, 5343072), (452, 4007304), (504, 3593852), (672, 2695389), (678, 2671536), (791, 2289888), (904, 2003652), (1008, 1796926), (1017, 1781024), (1356, 1335768), (1582, 1144944), (1808, 1001826), (2016, 898463), (2034, 890512), (2373, 763296), (2712, 667884), (3164, 572472), (3616, 500913), (4068, 445256), (4746, 381648), (5424, 333942), (6328, 286236), (7119, 254432), (7951, 227808), (8136, 222628), (9492, 190824), (10848, 166971), (12656, 143118), (14238, 127216), (15902, 113904), (16272, 111314), (18984, 95412), (23853, 75936), (25312, 71559), (28476, 63608), (31804, 56952), (32544, 55657), (37968, 47706)]