218181936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5258

約数の個数: 80

約数和(自身を含む): 649355264

約数和(自身を除く): 431173328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5113, 5334, 6096, 7112, 10226, 10668, 14224, 15339, 20452, 21336, 30678, 35791, 40904, 42672, 61356, 71582, 81808, 107373, 122712, 143164, 214746, 245424, 286328, 429492, 572656, 649351, 858984, 1298702, 1717968, 1948053, 2597404, 3896106, 4545457, 5194808, 7792212, 9090914, 10389616, 13636371, 15584424, 18181828, 27272742, 31168848, 36363656, 54545484, 72727312, 109090968, 218181936]

約数ペア:

[(1, 218181936), (2, 109090968), (3, 72727312), (4, 54545484), (6, 36363656), (7, 31168848), (8, 27272742), (12, 18181828), (14, 15584424), (16, 13636371), (21, 10389616), (24, 9090914), (28, 7792212), (42, 5194808), (48, 4545457), (56, 3896106), (84, 2597404), (112, 1948053), (127, 1717968), (168, 1298702), (254, 858984), (336, 649351), (381, 572656), (508, 429492), (762, 286328), (889, 245424), (1016, 214746), (1524, 143164), (1778, 122712), (2032, 107373), (2667, 81808), (3048, 71582), (3556, 61356), (5113, 42672), (5334, 40904), (6096, 35791), (7112, 30678), (10226, 21336), (10668, 20452), (14224, 15339)]