308636712

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{30839}}^1$

素因数の和:30990

約数の個数: 48

約数和(自身を含む): 841932000

約数和(自身を除く): 533295288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 30839, 61678, 92517, 123356, 185034, 246712, 277551, 370068, 555102, 740136, 1110204, 2220408, 4286621, 8573242, 12859863, 17146484, 25719726, 34292968, 38579589, 51439452, 77159178, 102878904, 154318356, 308636712]

約数ペア:

[(1, 308636712), (2, 154318356), (3, 102878904), (4, 77159178), (6, 51439452), (8, 38579589), (9, 34292968), (12, 25719726), (18, 17146484), (24, 12859863), (36, 8573242), (72, 4286621), (139, 2220408), (278, 1110204), (417, 740136), (556, 555102), (834, 370068), (1112, 277551), (1251, 246712), (1668, 185034), (2502, 123356), (3336, 92517), (5004, 61678), (10008, 30839)]