1686003984

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{61949}}^1$

素因数の和:61979

約数の個数: 120

約数和(自身を含む): 5592350400

約数和(自身を除く): 3906346416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 61949, 123898, 185847, 247796, 371694, 433643, 495592, 557541, 743388, 867286, 991184, 1115082, 1300929, 1486776, 1672623, 1734572, 2230164, 2601858, 2973552, 3345246, 3469144, 3902787, 4460328, 5017869, 5203716, 6690492, 6938288, 7805574, 8920656, 10035738, 10407432, 11708361, 13380984, 15053607, 15611148, 20071476, 20814864, 23416722, 26761968, 30107214, 31222296, 35125083, 40142952, 46833444, 60214428, 62444592, 70250166, 80285904, 93666888, 105375249, 120428856, 140500332, 187333776, 210750498, 240857712, 281000664, 421500996, 562001328, 843001992, 1686003984]

約数ペア:

[(1, 1686003984), (2, 843001992), (3, 562001328), (4, 421500996), (6, 281000664), (7, 240857712), (8, 210750498), (9, 187333776), (12, 140500332), (14, 120428856), (16, 105375249), (18, 93666888), (21, 80285904), (24, 70250166), (27, 62444592), (28, 60214428), (36, 46833444), (42, 40142952), (48, 35125083), (54, 31222296), (56, 30107214), (63, 26761968), (72, 23416722), (81, 20814864), (84, 20071476), (108, 15611148), (112, 15053607), (126, 13380984), (144, 11708361), (162, 10407432), (168, 10035738), (189, 8920656), (216, 7805574), (243, 6938288), (252, 6690492), (324, 5203716), (336, 5017869), (378, 4460328), (432, 3902787), (486, 3469144), (504, 3345246), (567, 2973552), (648, 2601858), (756, 2230164), (972, 1734572), (1008, 1672623), (1134, 1486776), (1296, 1300929), (1512, 1115082), (1701, 991184), (1944, 867286), (2268, 743388), (3024, 557541), (3402, 495592), (3888, 433643), (4536, 371694), (6804, 247796), (9072, 185847), (13608, 123898), (27216, 61949)]