2988348216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4493}}^1$

素因数の和:4653

約数の個数: 128

約数和(自身を含む): 8852820480

約数和(自身を除く): 5864472264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 107, 111, 148, 168, 214, 222, 259, 296, 321, 428, 444, 518, 642, 749, 777, 856, 888, 1036, 1284, 1498, 1554, 2072, 2247, 2568, 2996, 3108, 3959, 4493, 4494, 5992, 6216, 7918, 8986, 8988, 11877, 13479, 15836, 17972, 17976, 23754, 26958, 27713, 31451, 31672, 35944, 47508, 53916, 55426, 62902, 83139, 94353, 95016, 107832, 110852, 125804, 166241, 166278, 188706, 221704, 251608, 332482, 332556, 377412, 480751, 498723, 664964, 665112, 754824, 961502, 997446, 1163687, 1329928, 1442253, 1923004, 1994892, 2327374, 2884506, 3365257, 3491061, 3846008, 3989784, 4654748, 5769012, 6730514, 6982122, 9309496, 10095771, 11538024, 13461028, 13964244, 17787787, 20191542, 26922056, 27928488, 35575574, 40383084, 53363361, 71151148, 80766168, 106726722, 124514509, 142302296, 213453444, 249029018, 373543527, 426906888, 498058036, 747087054, 996116072, 1494174108, 2988348216]

約数ペア:

[(1, 2988348216), (2, 1494174108), (3, 996116072), (4, 747087054), (6, 498058036), (7, 426906888), (8, 373543527), (12, 249029018), (14, 213453444), (21, 142302296), (24, 124514509), (28, 106726722), (37, 80766168), (42, 71151148), (56, 53363361), (74, 40383084), (84, 35575574), (107, 27928488), (111, 26922056), (148, 20191542), (168, 17787787), (214, 13964244), (222, 13461028), (259, 11538024), (296, 10095771), (321, 9309496), (428, 6982122), (444, 6730514), (518, 5769012), (642, 4654748), (749, 3989784), (777, 3846008), (856, 3491061), (888, 3365257), (1036, 2884506), (1284, 2327374), (1498, 1994892), (1554, 1923004), (2072, 1442253), (2247, 1329928), (2568, 1163687), (2996, 997446), (3108, 961502), (3959, 754824), (4493, 665112), (4494, 664964), (5992, 498723), (6216, 480751), (7918, 377412), (8986, 332556), (8988, 332482), (11877, 251608), (13479, 221704), (15836, 188706), (17972, 166278), (17976, 166241), (23754, 125804), (26958, 110852), (27713, 107832), (31451, 95016), (31672, 94353), (35944, 83139), (47508, 62902), (53916, 55426)]