380313018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2592

約数の個数: 72

約数和(自身を含む): 905877180

約数和(自身を除く): 525564162

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 289, 306, 493, 522, 578, 867, 986, 1479, 1734, 2521, 2601, 2958, 4437, 5042, 5202, 7563, 8381, 8874, 15126, 16762, 22689, 25143, 42857, 45378, 50286, 73109, 75429, 85714, 128571, 146218, 150858, 219327, 257142, 385713, 438654, 657981, 728569, 771426, 1242853, 1315962, 1457138, 2185707, 2485706, 3728559, 4371414, 6557121, 7457118, 11185677, 13114242, 21128501, 22371354, 42257002, 63385503, 126771006, 190156509, 380313018]

約数ペア:

[(1, 380313018), (2, 190156509), (3, 126771006), (6, 63385503), (9, 42257002), (17, 22371354), (18, 21128501), (29, 13114242), (34, 11185677), (51, 7457118), (58, 6557121), (87, 4371414), (102, 3728559), (153, 2485706), (174, 2185707), (261, 1457138), (289, 1315962), (306, 1242853), (493, 771426), (522, 728569), (578, 657981), (867, 438654), (986, 385713), (1479, 257142), (1734, 219327), (2521, 150858), (2601, 146218), (2958, 128571), (4437, 85714), (5042, 75429), (5202, 73109), (7563, 50286), (8381, 45378), (8874, 42857), (15126, 25143), (16762, 22689)]