205744536

素因数分解:

$2^3\times 3^4\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 578476800

約数和(自身を除く): 372732264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 383, 648, 766, 829, 1149, 1532, 1658, 2298, 2487, 3064, 3316, 3447, 4596, 4974, 6632, 6894, 7461, 9192, 9948, 10341, 13788, 14922, 19896, 20682, 22383, 27576, 29844, 31023, 41364, 44766, 59688, 62046, 67149, 82728, 89532, 124092, 134298, 179064, 248184, 268596, 317507, 537192, 635014, 952521, 1270028, 1905042, 2540056, 2857563, 3810084, 5715126, 7620168, 8572689, 11430252, 17145378, 22860504, 25718067, 34290756, 51436134, 68581512, 102872268, 205744536]

約数ペア:

[(1, 205744536), (2, 102872268), (3, 68581512), (4, 51436134), (6, 34290756), (8, 25718067), (9, 22860504), (12, 17145378), (18, 11430252), (24, 8572689), (27, 7620168), (36, 5715126), (54, 3810084), (72, 2857563), (81, 2540056), (108, 1905042), (162, 1270028), (216, 952521), (324, 635014), (383, 537192), (648, 317507), (766, 268596), (829, 248184), (1149, 179064), (1532, 134298), (1658, 124092), (2298, 89532), (2487, 82728), (3064, 67149), (3316, 62046), (3447, 59688), (4596, 44766), (4974, 41364), (6632, 31023), (6894, 29844), (7461, 27576), (9192, 22383), (9948, 20682), (10341, 19896), (13788, 14922)]