427673008

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 966795264

約数和(自身を除く): 539122256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 127, 214, 254, 281, 428, 508, 562, 749, 856, 889, 1016, 1124, 1498, 1712, 1778, 1967, 2032, 2248, 2996, 3556, 3934, 4496, 5992, 7112, 7868, 11984, 13589, 14224, 15736, 27178, 30067, 31472, 35687, 54356, 60134, 71374, 95123, 108712, 120268, 142748, 190246, 210469, 217424, 240536, 249809, 285496, 380492, 420938, 481072, 499618, 570992, 760984, 841876, 999236, 1521968, 1683752, 1998472, 3367504, 3818509, 3996944, 7637018, 15274036, 26729563, 30548072, 53459126, 61096144, 106918252, 213836504, 427673008]

約数ペア:

[(1, 427673008), (2, 213836504), (4, 106918252), (7, 61096144), (8, 53459126), (14, 30548072), (16, 26729563), (28, 15274036), (56, 7637018), (107, 3996944), (112, 3818509), (127, 3367504), (214, 1998472), (254, 1683752), (281, 1521968), (428, 999236), (508, 841876), (562, 760984), (749, 570992), (856, 499618), (889, 481072), (1016, 420938), (1124, 380492), (1498, 285496), (1712, 249809), (1778, 240536), (1967, 217424), (2032, 210469), (2248, 190246), (2996, 142748), (3556, 120268), (3934, 108712), (4496, 95123), (5992, 71374), (7112, 60134), (7868, 54356), (11984, 35687), (13589, 31472), (14224, 30067), (15736, 27178)]