243335976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 682577280

約数和(自身を除く): 439241304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 107, 111, 148, 156, 197, 214, 222, 296, 312, 321, 394, 428, 444, 481, 591, 642, 788, 856, 888, 962, 1182, 1284, 1391, 1443, 1576, 1924, 2364, 2561, 2568, 2782, 2886, 3848, 3959, 4173, 4728, 5122, 5564, 5772, 7289, 7683, 7918, 8346, 10244, 11128, 11544, 11877, 14578, 15366, 15836, 16692, 20488, 21079, 21867, 23754, 29156, 30732, 31672, 33384, 42158, 43734, 47508, 51467, 58312, 61464, 63237, 84316, 87468, 94757, 95016, 102934, 126474, 154401, 168632, 174936, 189514, 205868, 252948, 274027, 284271, 308802, 379028, 411736, 505896, 548054, 568542, 617604, 758056, 779923, 822081, 1096108, 1137084, 1235208, 1559846, 1644162, 2192216, 2274168, 2339769, 3119692, 3288324, 4679538, 6239384, 6576648, 9359076, 10138999, 18718152, 20277998, 30416997, 40555996, 60833994, 81111992, 121667988, 243335976]

約数ペア:

[(1, 243335976), (2, 121667988), (3, 81111992), (4, 60833994), (6, 40555996), (8, 30416997), (12, 20277998), (13, 18718152), (24, 10138999), (26, 9359076), (37, 6576648), (39, 6239384), (52, 4679538), (74, 3288324), (78, 3119692), (104, 2339769), (107, 2274168), (111, 2192216), (148, 1644162), (156, 1559846), (197, 1235208), (214, 1137084), (222, 1096108), (296, 822081), (312, 779923), (321, 758056), (394, 617604), (428, 568542), (444, 548054), (481, 505896), (591, 411736), (642, 379028), (788, 308802), (856, 284271), (888, 274027), (962, 252948), (1182, 205868), (1284, 189514), (1391, 174936), (1443, 168632), (1576, 154401), (1924, 126474), (2364, 102934), (2561, 95016), (2568, 94757), (2782, 87468), (2886, 84316), (3848, 63237), (3959, 61464), (4173, 58312), (4728, 51467), (5122, 47508), (5564, 43734), (5772, 42158), (7289, 33384), (7683, 31672), (7918, 30732), (8346, 29156), (10244, 23754), (11128, 21867), (11544, 21079), (11877, 20488), (14578, 16692), (15366, 15836)]