198477276946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{16979}}^1$

素因数の和:17563

約数の個数: 64

約数和(自身を含む): 346595760000

約数和(自身を除く): 148118483054

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 499, 689, 901, 998, 1378, 1802, 6487, 8483, 11713, 12974, 16966, 16979, 23426, 26447, 33958, 52894, 110279, 220558, 220727, 288643, 343811, 441454, 449599, 577286, 687622, 899198, 899887, 1799774, 3752359, 5844787, 7504718, 8472521, 11689574, 11698531, 15298079, 16945042, 23397062, 30596158, 110142773, 144032857, 198875027, 220285546, 288065714, 397750054, 449043613, 898087226, 1872427141, 3744854282, 5837566969, 7633741421, 11675133938, 15267482842, 99238638473, 198477276946]

約数ペア:

[(1, 198477276946), (2, 99238638473), (13, 15267482842), (17, 11675133938), (26, 7633741421), (34, 5837566969), (53, 3744854282), (106, 1872427141), (221, 898087226), (442, 449043613), (499, 397750054), (689, 288065714), (901, 220285546), (998, 198875027), (1378, 144032857), (1802, 110142773), (6487, 30596158), (8483, 23397062), (11713, 16945042), (12974, 15298079), (16966, 11698531), (16979, 11689574), (23426, 8472521), (26447, 7504718), (33958, 5844787), (52894, 3752359), (110279, 1799774), (220558, 899887), (220727, 899198), (288643, 687622), (343811, 577286), (441454, 449599)]