399363552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{198097}}^1$

素因数の和:198120

約数の個数: 72

約数和(自身を含む): 1297938096

約数和(自身を除く): 898574544

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, 198097, 396194, 594291, 792388, 1188582, 1386679, 1584776, 1782873, 2377164, 2773358, 3169552, 3565746, 4160037, 4754328, 5546716, 6339104, 7131492, 8320074, 9508656, 11093432, 12480111, 14262984, 16640148, 19017312, 22186864, 24960222, 28525968, 33280296, 44373728, 49920444, 57051936, 66560592, 99840888, 133121184, 199681776, 399363552]

約数ペア:

[(1, 399363552), (2, 199681776), (3, 133121184), (4, 99840888), (6, 66560592), (7, 57051936), (8, 49920444), (9, 44373728), (12, 33280296), (14, 28525968), (16, 24960222), (18, 22186864), (21, 19017312), (24, 16640148), (28, 14262984), (32, 12480111), (36, 11093432), (42, 9508656), (48, 8320074), (56, 7131492), (63, 6339104), (72, 5546716), (84, 4754328), (96, 4160037), (112, 3565746), (126, 3169552), (144, 2773358), (168, 2377164), (224, 1782873), (252, 1584776), (288, 1386679), (336, 1188582), (504, 792388), (672, 594291), (1008, 396194), (2016, 198097)]