1828256136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1743

約数の個数: 128

約数和(自身を含む): 5395610880

約数和(自身を除く): 3567354744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 197, 222, 259, 296, 394, 444, 518, 591, 777, 788, 888, 1036, 1182, 1379, 1493, 1554, 1576, 2072, 2364, 2758, 2986, 3108, 4137, 4479, 4728, 5516, 5972, 6216, 7289, 8274, 8958, 10451, 11032, 11944, 14578, 16548, 17916, 20902, 21867, 29156, 31353, 33096, 35832, 41804, 43734, 51023, 55241, 58312, 62706, 83608, 87468, 102046, 110482, 125412, 153069, 165723, 174936, 204092, 220964, 250824, 294121, 306138, 331446, 386687, 408184, 441928, 588242, 612276, 662892, 773374, 882363, 1160061, 1176484, 1224552, 1325784, 1546748, 1764726, 2058847, 2320122, 2352968, 3093496, 3529452, 4117694, 4640244, 6176541, 7058904, 8235388, 9280488, 10882477, 12353082, 16470776, 21764954, 24706164, 32647431, 43529908, 49412328, 65294862, 76177339, 87059816, 130589724, 152354678, 228532017, 261179448, 304709356, 457064034, 609418712, 914128068, 1828256136]

約数ペア:

[(1, 1828256136), (2, 914128068), (3, 609418712), (4, 457064034), (6, 304709356), (7, 261179448), (8, 228532017), (12, 152354678), (14, 130589724), (21, 87059816), (24, 76177339), (28, 65294862), (37, 49412328), (42, 43529908), (56, 32647431), (74, 24706164), (84, 21764954), (111, 16470776), (148, 12353082), (168, 10882477), (197, 9280488), (222, 8235388), (259, 7058904), (296, 6176541), (394, 4640244), (444, 4117694), (518, 3529452), (591, 3093496), (777, 2352968), (788, 2320122), (888, 2058847), (1036, 1764726), (1182, 1546748), (1379, 1325784), (1493, 1224552), (1554, 1176484), (1576, 1160061), (2072, 882363), (2364, 773374), (2758, 662892), (2986, 612276), (3108, 588242), (4137, 441928), (4479, 408184), (4728, 386687), (5516, 331446), (5972, 306138), (6216, 294121), (7289, 250824), (8274, 220964), (8958, 204092), (10451, 174936), (11032, 165723), (11944, 153069), (14578, 125412), (16548, 110482), (17916, 102046), (20902, 87468), (21867, 83608), (29156, 62706), (31353, 58312), (33096, 55241), (35832, 51023), (41804, 43734)]