1977274152

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{435907}}^1$

素因数の和:435932

約数の個数: 80

約数和(自身を含む): 6329384160

約数和(自身を除く): 4352110008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 435907, 871814, 1307721, 1743628, 2615442, 3051349, 3487256, 3923163, 5230884, 6102698, 7846326, 9154047, 10461768, 11769489, 12205396, 15692652, 18308094, 23538978, 24410792, 27462141, 31385304, 35308467, 36616188, 47077956, 54924282, 70616934, 73232376, 82386423, 94155912, 109848564, 141233868, 164772846, 219697128, 247159269, 282467736, 329545692, 494318538, 659091384, 988637076, 1977274152]

約数ペア:

[(1, 1977274152), (2, 988637076), (3, 659091384), (4, 494318538), (6, 329545692), (7, 282467736), (8, 247159269), (9, 219697128), (12, 164772846), (14, 141233868), (18, 109848564), (21, 94155912), (24, 82386423), (27, 73232376), (28, 70616934), (36, 54924282), (42, 47077956), (54, 36616188), (56, 35308467), (63, 31385304), (72, 27462141), (81, 24410792), (84, 23538978), (108, 18308094), (126, 15692652), (162, 12205396), (168, 11769489), (189, 10461768), (216, 9154047), (252, 7846326), (324, 6102698), (378, 5230884), (504, 3923163), (567, 3487256), (648, 3051349), (756, 2615442), (1134, 1743628), (1512, 1307721), (2268, 871814), (4536, 435907)]