206628408

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{45553}}^1$

素因数の和:45578

約数の個数: 80

約数和(自身を含む): 661444080

約数和(自身を除く): 454815672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 45553, 91106, 136659, 182212, 273318, 318871, 364424, 409977, 546636, 637742, 819954, 956613, 1093272, 1229931, 1275484, 1639908, 1913226, 2459862, 2550968, 2869839, 3279816, 3689793, 3826452, 4919724, 5739678, 7379586, 7652904, 8609517, 9839448, 11479356, 14759172, 17219034, 22958712, 25828551, 29518344, 34438068, 51657102, 68876136, 103314204, 206628408]

約数ペア:

[(1, 206628408), (2, 103314204), (3, 68876136), (4, 51657102), (6, 34438068), (7, 29518344), (8, 25828551), (9, 22958712), (12, 17219034), (14, 14759172), (18, 11479356), (21, 9839448), (24, 8609517), (27, 7652904), (28, 7379586), (36, 5739678), (42, 4919724), (54, 3826452), (56, 3689793), (63, 3279816), (72, 2869839), (81, 2550968), (84, 2459862), (108, 1913226), (126, 1639908), (162, 1275484), (168, 1229931), (189, 1093272), (216, 956613), (252, 819954), (324, 637742), (378, 546636), (504, 409977), (567, 364424), (648, 318871), (756, 273318), (1134, 182212), (1512, 136659), (2268, 91106), (4536, 45553)]