672317856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{333491}}^1$

素因数の和:333514

約数の個数: 72

約数和(自身を含む): 2185039584

約数和(自身を除く): 1512721728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 333491, 666982, 1000473, 1333964, 2000946, 2334437, 2667928, 3001419, 4001892, 4668874, 5335856, 6002838, 7003311, 8003784, 9337748, 10671712, 12005676, 14006622, 16007568, 18675496, 21009933, 24011352, 28013244, 32015136, 37350992, 42019866, 48022704, 56026488, 74701984, 84039732, 96045408, 112052976, 168079464, 224105952, 336158928, 672317856]

約数ペア:

[(1, 672317856), (2, 336158928), (3, 224105952), (4, 168079464), (6, 112052976), (7, 96045408), (8, 84039732), (9, 74701984), (12, 56026488), (14, 48022704), (16, 42019866), (18, 37350992), (21, 32015136), (24, 28013244), (28, 24011352), (32, 21009933), (36, 18675496), (42, 16007568), (48, 14006622), (56, 12005676), (63, 10671712), (72, 9337748), (84, 8003784), (96, 7003311), (112, 6002838), (126, 5335856), (144, 4668874), (168, 4001892), (224, 3001419), (252, 2667928), (288, 2334437), (336, 2000946), (504, 1333964), (672, 1000473), (1008, 666982), (2016, 333491)]