393569712

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{21187}}^1$

素因数の和:21247

約数の個数: 80

約数和(自身を含む): 1156017280

約数和(自身を除く): 762447568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 21187, 42374, 63561, 84748, 127122, 169496, 190683, 254244, 338992, 381366, 508488, 572049, 762732, 911041, 1016976, 1144098, 1525464, 1822082, 2288196, 2733123, 3050928, 3644164, 4576392, 5466246, 7288328, 8199369, 9152784, 10932492, 14576656, 16398738, 21864984, 24598107, 32797476, 43729968, 49196214, 65594952, 98392428, 131189904, 196784856, 393569712]

約数ペア:

[(1, 393569712), (2, 196784856), (3, 131189904), (4, 98392428), (6, 65594952), (8, 49196214), (9, 43729968), (12, 32797476), (16, 24598107), (18, 21864984), (24, 16398738), (27, 14576656), (36, 10932492), (43, 9152784), (48, 8199369), (54, 7288328), (72, 5466246), (86, 4576392), (108, 3644164), (129, 3050928), (144, 2733123), (172, 2288196), (216, 1822082), (258, 1525464), (344, 1144098), (387, 1016976), (432, 911041), (516, 762732), (688, 572049), (774, 508488), (1032, 381366), (1161, 338992), (1548, 254244), (2064, 190683), (2322, 169496), (3096, 127122), (4644, 84748), (6192, 63561), (9288, 42374), (18576, 21187)]