1816348520966

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1\times {\mathrm{3169}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 3151683993600

約数和(自身を除く): 1335335472634

約数列:

[1, 2, 7, 14, 127, 254, 347, 694, 889, 929, 1778, 1858, 2429, 3169, 4858, 6338, 6503, 13006, 22183, 44069, 44366, 88138, 117983, 235966, 308483, 322363, 402463, 616966, 644726, 804926, 825881, 1099643, 1651762, 2199286, 2256541, 2817241, 2944001, 4513082, 5634482, 5888002, 7697501, 15395002, 20608007, 40940101, 41216014, 81880202, 139654661, 279309322, 286580707, 373888127, 573161414, 747776254, 977582627, 1021568347, 1955165254, 2043136694, 2617216889, 5234433778, 7150978429, 14301956858, 129739180069, 259478360138, 908174260483, 1816348520966]

約数ペア:

[(1, 1816348520966), (2, 908174260483), (7, 259478360138), (14, 129739180069), (127, 14301956858), (254, 7150978429), (347, 5234433778), (694, 2617216889), (889, 2043136694), (929, 1955165254), (1778, 1021568347), (1858, 977582627), (2429, 747776254), (3169, 573161414), (4858, 373888127), (6338, 286580707), (6503, 279309322), (13006, 139654661), (22183, 81880202), (44069, 41216014), (44366, 40940101), (88138, 20608007), (117983, 15395002), (235966, 7697501), (308483, 5888002), (322363, 5634482), (402463, 4513082), (616966, 2944001), (644726, 2817241), (804926, 2256541), (825881, 2199286), (1099643, 1651762)]