291005082

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 711748800

約数和(自身を除く): 420743718

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 289, 306, 459, 493, 522, 578, 643, 783, 867, 918, 986, 1286, 1479, 1566, 1734, 1929, 2601, 2958, 3858, 4437, 5202, 5787, 7803, 8381, 8874, 10931, 11574, 13311, 15606, 16762, 17361, 18647, 21862, 25143, 26622, 32793, 34722, 37294, 50286, 55941, 65586, 75429, 98379, 111882, 150858, 167823, 185827, 196758, 226287, 295137, 316999, 335646, 371654, 452574, 503469, 557481, 590274, 633998, 950997, 1006938, 1114962, 1672443, 1901994, 2852991, 3344886, 5017329, 5388983, 5705982, 8558973, 10034658, 10777966, 16166949, 17117946, 32333898, 48500847, 97001694, 145502541, 291005082]

約数ペア:

[(1, 291005082), (2, 145502541), (3, 97001694), (6, 48500847), (9, 32333898), (17, 17117946), (18, 16166949), (27, 10777966), (29, 10034658), (34, 8558973), (51, 5705982), (54, 5388983), (58, 5017329), (87, 3344886), (102, 2852991), (153, 1901994), (174, 1672443), (261, 1114962), (289, 1006938), (306, 950997), (459, 633998), (493, 590274), (522, 557481), (578, 503469), (643, 452574), (783, 371654), (867, 335646), (918, 316999), (986, 295137), (1286, 226287), (1479, 196758), (1566, 185827), (1734, 167823), (1929, 150858), (2601, 111882), (2958, 98379), (3858, 75429), (4437, 65586), (5202, 55941), (5787, 50286), (7803, 37294), (8381, 34722), (8874, 32793), (10931, 26622), (11574, 25143), (13311, 21862), (15606, 18647), (16762, 17361)]