393927408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{130267}}^1$

素因数の和:130291

約数の個数: 80

約数和(自身を含む): 1292258560

約数和(自身を除く): 898331152

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, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 130267, 260534, 390801, 521068, 781602, 911869, 1042136, 1172403, 1563204, 1823738, 2084272, 2344806, 2735607, 3126408, 3517209, 3647476, 4689612, 5471214, 6252816, 7034418, 7294952, 8206821, 9379224, 10942428, 14068836, 14589904, 16413642, 18758448, 21884856, 24620463, 28137672, 32827284, 43769712, 49240926, 56275344, 65654568, 98481852, 131309136, 196963704, 393927408]

約数ペア:

[(1, 393927408), (2, 196963704), (3, 131309136), (4, 98481852), (6, 65654568), (7, 56275344), (8, 49240926), (9, 43769712), (12, 32827284), (14, 28137672), (16, 24620463), (18, 21884856), (21, 18758448), (24, 16413642), (27, 14589904), (28, 14068836), (36, 10942428), (42, 9379224), (48, 8206821), (54, 7294952), (56, 7034418), (63, 6252816), (72, 5471214), (84, 4689612), (108, 3647476), (112, 3517209), (126, 3126408), (144, 2735607), (168, 2344806), (189, 2084272), (216, 1823738), (252, 1563204), (336, 1172403), (378, 1042136), (432, 911869), (504, 781602), (756, 521068), (1008, 390801), (1512, 260534), (3024, 130267)]